fig1 depicts a block diagram illustrating a method 46 that provides computationally efficient synthesis of plurality of pre - configured views of a scene in compressed format from at least one compressed data source , in accordance with preferred embodiments of present invention . the method takes a set of compressed data sources 30 , 31 , 32 as input . the decode mrc modules 40 , 41 , 42 extract respective multi - resolution coefficients ( mrc ) data from respective data sources 30 , 31 , and 32 . a time synchronized buffer module 51 timestamps , identity - stamps , synchronizes and buffers the mrcs . it also collates and organizes the mrc data into buckets ( a logical data structure ), such that each bucket contains mrc data and any metadata corresponding to a common timestamp . the mrc buckets are subsequently multi - cast to a calibration update module 58 and a metadata association module 53 . the calibration update module 58 processes the mrc buckets to update alignment and color correction parameters between data sources 30 , 31 , 32 and provides them to the metadata association module 53 upon request . it consists of calibration database 54 , an alignment update module 56 and color correction update module 55 . calibration database 54 may contain pre - estimated and refined intrinsic ( such as focal length and camera center ) and extrinsic parameters ( such as 3d orientation and location with respect to a common reference ) about the data sources and color correction parameters . the alignment update module 56 periodically processes data in mrc buckets to further refine the intrinsic and extrinsic parameters of the data sources 30 , 31 , 32 . also , the color correction update module 55 periodically processes the data in mrc buckets to further refine the color correction parameters for the data sources 30 , 31 , 32 . the refined parameters with timestamps are stored in the calibration database 54 . the metadata association module 54 upon receiving an mrc bucket extracts the common timestamp and requests the alignment and color correction parameters from calibration update module 58 corresponding to the extracted timestamp . the received parameters are added to the mrc bucket as additional metadata that describe the alignment and brightness relationship among the data sources 30 , 31 , and 32 . the metadata enhanced mrc ( hereafter referred to as memrc ) buckets are pushed to another buffer module 52 . the buffer module 52 , buffers the incoming memrc buckets and then multicasts them to a bank of view synthesis modules 71 , 72 , 73 , 74 . the buffer module 52 also decouples output view synthesis processing from prior input data processing . the view parameters 61 , 62 , 63 , 64 specify the field of view , resolution , view point and frame - rate for the desired views . the view synthesis modules 71 , 72 , 73 , and 74 , processes input memrc buckets to perform multi - resolution correct correction , warping , and fusion to generate respective view mrc based on respective view parameters 61 , 62 , 63 and 64 . the view mrcs generated from view synthesis modules 71 , 72 , 73 , and 74 are pushed to encode mrc modules 80 , 81 , 82 and 83 , respectively . the encode mrc modules 80 , 81 , 82 and 83 , encode respective input view mrc into respective compressed views 90 , 91 , 92 , 93 . a pairing of a view synthesis module and an encode mrc module is hereafter referred to as a view synthesis pipeline . for example , the pair ( 71 , 80 ) is a video synthesis pipeline . the data sources 30 , 31 , 32 , are respectively labeled “ coded video 1 ”, “ coded video 2 ” and “ code video n ”, and associated decode mrc modules 40 , 41 , 42 are respectively labeled “ decode mrc 1 ”, “ decode mrc 2 ” and “ decode mrc n ”, to indicate that a plurality of data sources may be utilized in accordance with method 46 . although only three data sources and three associated decode mrc modules are shown in fig1 , those skilled in the art will appreciate that additional or few data sources may be also implemented in accordance with method 46 . the output synthesized views 90 , 91 , 92 , 93 , are respectively labeled “ coded view 1 ”, “ coded view 2 ”, “ coded view 3 ” and “ coded view m ”, associated encode mrc modules 80 , 81 , 82 , 83 are respectively labeled “ encode mrc 1 ”, “ encode mrc 2 ”, “ encode mrc 3 ” and “ encode mrc m ”, and associated view synthesis modules 71 , 72 , 73 , 74 are respectively labeled “ synthesize view 1 ”, “ synthesize view 2 ”, “ synthesize view 3 ”, and “ synthesize view 4 ”, to indicate that a plurality of compressed views may be synthesized in accordance with method 46 . although only four output views with equal number of encode mrc and synthesize view modules are shown in fig1 , those skilled in the art will appreciate that additional or few output views may also be implemented in accordance with method 46 . the data source 32 and output view 93 are labeled “ coded video n ” and “ coded view m ” to indicate that a plurality of output views may be synthesized from a plurality of input data sources , and their cardinality may be different . although , the method 46 in fig1 illustrates only four output views synthesized from only three input data sources , those skilled in the art will appreciate that additional or few input data sources and additional or few output views may also be implemented in accordance with method 46 . those skilled in the art will also appreciate that a view synthesis pipeline may also implement synthesis of raw view , by replacing encode mrc module with a module that transforms multi - resolution coefficients to raw imagery . fig2 depicts a block diagram illustrating method 47 that provides computationally efficient synthesis of plurality of dynamically configurable views 90 , 91 , 92 and 93 of a scene in compressed format from a plurality of compressed data sources 30 , 31 and 32 , in accordance with preferred embodiments of present invention . note that in fig1 and fig2 analogous parts are indicated by identical reference numerals . thus , for example data sources 30 , 31 , 32 of fig1 are analogous to data sources 30 , 31 , 32 of fig2 . the key difference between method 46 of fig1 and method 47 of fig2 is that method 47 provides dynamic ( on - the - fly ) control over view synthesis , data source selection and view distribution . view synthesis , data source selection and view distribution are respectively controlled by view control manager 102 , data source selector 101 , and view subscription manager 100 . each of view control requests 111 , 112 , 113 , 114 may be a request to modify view parameters , activate new views or deactivate views , subscribe or unsubscribe a view . the view control requests 111 , 112 , 113 , 114 are processed by the view control manager 102 . the view control manager 102 is a master controller that performs dynamic configuration of view parameters 61 , 62 , 63 , and 64 , and updates the view subscription manager 100 and data source selector 101 , based on view control requests 111 , 112 , 113 , and 114 . in case a view control request is a request to modify view parameters , the view control manager 102 , may modify one or more of the view parameters 61 , 62 , 63 and 64 , which in turn governs the views synthesized by the view synthesis pipelines ( 71 , 80 ), ( 72 , 81 ), ( 73 , 82 ) and ( 74 , 83 ). in case a view control request is a request to activate or deactivate a view , the view control manager 102 , may modify one or more of the view parameters 61 , 62 , 63 and 64 , and inform the multi - port switch 70 to activate or deactivate corresponding view synthesis pipeline . in case a view control request is a request to subscribe or unsubscribe a view , the view control manager 102 , may forward the request to the view subscription manager 100 . the view subscription manager 100 may then update its view subscription list corresponding to the view . the view control manager 102 also informs the data source selector 101 of any changes to the view parameters 61 , 62 , 63 and 64 . the data source selection 101 processes these messages to determine a subset of data sources that may be required to synthesize output views as specified in the latest view parameters 61 , 62 , 63 , and 64 . for example , if all the view parameters 61 , 62 , 63 and 64 correspond to a subset of coverage area of data source 30 , then only data source 30 is selected . data source selector 101 uses the data source subset to control the multi - port switch 35 . the multi - port switch 35 connects data sources within the selected subset and disconnects data sources not in the selected subset . the dynamic selection of data sources may reduce computational requirements , or , alternatively increase the number of data sources that can be processed within a given computational budget . compressed data from the connected data sources among the full set 30 , 31 , 32 , is processed by respective decode mrc modules 40 , 41 , 42 , to generate respective mrc . the time synchronized buffer module 51 organizes the mrc output into time - synchronized mrc buckets , which are further processed by calibration update module 58 and metadata association 54 to generate memrc buckets analogous to processing by parts 51 , 58 and 54 of fig1 in method 46 . a buffer module 52 , buffers the memrc buckets and multi - casts them to only the connected video synthesis pipelines . a multi - port switch 52 controls which video synthesis pipeline is connected to the buffer module 52 . the connected video synthesis pipelines process the input memrc buckets to generate compressed synthesized views . the view subscription manager 100 multi - casts the compressed views synthesized using updated view parameters 61 , 62 , 63 , and 64 to the corresponding subscribed users . fig3 depicts a block diagram illustrating method 48 that provides computationally efficient synthesis of plurality of dynamically configurable live or replay views 90 , 91 , 92 and 93 of a scene in compressed format from a plurality of compressed data sources 30 , 31 and 32 , in accordance with preferred embodiments of present invention . note that in fig1 , fig2 and fig3 analogous parts are indicated by identical reference numerals . the key difference between methods 47 of fig2 and 48 of fig3 is that method 48 provides data source recording , search and dynamically configurable live and or replay view synthesis . the method 48 replaces data source selection switch 35 with a data recorder module 103 and data search and playback module 104 to provide enhanced data source selection for a combination of live and replay . further , the view control requests 111 , 112 , 113 , 114 , view parameters 61 , 62 , 63 , 64 , view control manager 102 and data source selector 101 are configured to support “ view time ”. the view control requests 111 , 112 , 113 , 114 of fig3 that request modification to view parameters may also include one or more time parameters that identify a time instant . the time parameters may be specified as standard date and time , a time bookmark , or an unambiguous event description . the view control manager 102 processes these requests , and may accordingly update one or more view parameters 61 , 62 , 63 , and 64 , and switch 52 to activate or deactivate view synthesis pipelines ( 71 , 80 ), ( 72 , 81 ), ( 73 , 82 ) and ( 74 , 83 ). the view control manager 102 also informs the data source selector 101 of modifications to any of the view parameters 61 , 62 , 63 , and 64 . the data source selector 101 processes the messages from view control manager 102 and compiles a list of data sources . the list may include a combination of live and recorded data sources replayed from different time instants . for example , it may be the case that there are multiple data sources that corresponding to the same original data source but different start times . the data source selector 101 configures the data search and playback module 104 to initiate playback of the identified list of recorded data sources as per their replay time and any live data sources . the data recorder module 103 receives the live data sources 30 , 31 , 32 , and records them . the data search and playback module 104 accesses the data recorder module 103 to retrieve the live or recorded data sources 36 , 37 , 38 , 39 as configured by data source selector 101 and pushes them to the associated encode mrc modules 40 , 41 , 42 , 43 . the mrc data generated by encode mrc modules 40 , 41 , 42 , 43 is further processed and distributed analogous to method 47 described in fig2 . fig4 illustrates a flowchart illustrative of detailed operation of the view control manager 102 , which may be utilized in accordance with preferred embodiments of the present invention . the view control manager 102 upon initialization commences at label 401 , after which it immediately flows to decision block 402 , to detect if the view control manager 102 has been asked to terminate . if not terminated , decision block 404 continually checks the view control request queue 405 has any pending requests , until the view control manager is terminated . upon availability of a request , function block 406 “ pops ” a request from the view control request queue 405 . the request is checked against three conditions described herein . decision block 407 checks if request is for requesting control of a new view . if “ yes ”, decision block 412 further checks if there are spare view synthesis pipelines available . if “ yes ”, functional blocks 413 , 414 , 415 and 416 reserve a spare view synthesis pipeline and assign the requesting user as owner of the view , inform the data source selector 101 , inform the view subscription manager 100 , and respond in positive to the request , respectively , and control loops back to beginning of decision block 402 . if decision block 412 response is “ no ”, decision block 418 checks if requesting user has higher priority than owners of other views . if “ yes ” function block 417 may re - assigns ownership of one such view to the requesting user , followed by actions of function blocks 414 , 415 and 416 described earlier . if decision block 412 responds “ no ”, then function block 420 responds in negative to the request and returns control back to beginning of decision block 402 . decision block 408 checks if request is to update view parameters for a view . if “ yes ”, decision block 411 checks if the requesting user is the owner of the view . if “ yes ”, function block 419 updates the view parameter associated with the view , followed by actions of function blocks 414 , 415 and 416 described earlier . if decision block 411 responds “ no ”, view control manager 102 may optionally give another opportunity to instead treat the request as request for a new view but with requested view parameters , and forward control to decision block 412 . the processing in decision block 412 and further is described above . decision block 409 checks if request is to subscribe or unsubscribe to an existing view . if “ yes ”, decision block 410 checks if the requesting user is authorized to subscribe or unsubscribe to the specified view . if “ yes ”, function block 415 informs view subscription manager 100 , function block 416 responds in positive and flow return back to beginning of decision block 402 . if decision block 410 responds “ no ”, function block 420 responds in negative to the request and flow return back to the beginning of decision block 402 . fig5 depicts a pictorial representation of mrc data , which may be utilized in accordance with preferred embodiments of the present invention . for illustrative purposes , it may be assumed that the multi - resolution coefficients are multi - resolution wavelet coefficients extracted from a jpeg 2000 compressed stream . fig7 illustrates the output from an r - level wavelet transform . hl r - 1 131 is the wavelet sub - band corresponding to horizontal high - pass and vertical low - pass filter at resolution ( r - 1 ), lh r - 1 132 is the wavelet sub - band corresponding to horizontal low - pass and vertical high - pass filter at resolution ( r - 1 ), hh r - 1 130 is the wavelet sub - band corresponding to horizontal high - pass and vertical high - pass filter at resolution ( r - 1 ). the ll r - 1 ( not shown ) is the wavelet sub - band corresponding to horizontal low - pass and vertical low - pass filter at resolution ( r - 1 ). the ll r - 1 is iteratively represented using ( r - 1 )- level decomposition as hl r - 2 135 , lh r - 2 136 , hh r - 2 134 , and ll r - 2 . ll 0 137 corresponds to the low - pass horizontal and low - pass vertical component after r iterations of wavelet decomposition . fig6 depicts a block diagram illustrative of a method 80 to encode mrc data 120 into a coded image 124 using a multi - resolution compression format , which may be utilized in accordance with preferred embodiments of the present invention . the quantizer 121 , tier - 1 encoder 122 , and tier - 2 encoder 123 , are specific to compression format used for encoding . for illustrative purposes , it may be assumed that the underlying compression format is jpeg 2000 . a detailed description of parts 121 , 122 and 123 is well documented in prior art , and are briefly summarized herein . the input mrc data 120 is quantized by quantizer 121 . the quantized mrc data is arithmetic encoded using tier - 1 encoder 122 . the tier - 2 encoder 123 further packetizes and formats the output of part 122 to generate the compression format compatible coded image 124 . fig7 depicts a block diagram illustrative of a method 40 to extract mrc 145 from a coded image 140 compressed using a multi - resolution compression format , which may be utilized in accordance with preferred embodiments of the present invention . the parts tier - 2 decoder 141 , tier - 1 decoder 142 , and de - quantizer 143 are specific to compression format used for coded image 140 . for illustrative purposes , it may be assumed that the coded image 140 is compressed using jpeg 2000 . a detailed description of parts 141 , 142 and 143 is well documented in prior art , and are briefly summarized herein . a coded image 140 represented as a sequence of bytes in jpeg 2000 format is input tier - 2 decoder 141 . the tier - 2 decoder 141 parses and de - packetizes the coded image . the tier - 1 decoder 142 performs arithmetic decoding to extract the quantized multi - resolution coefficients . the de - quantizer 142 finally performs any de - quantization to remove any coefficient bias . the resolution normalization module 144 is responsible for ensuring a common resolution level structure is used across data sources with differences in pixel resolution and field of regard . consider the following illustrative situations . first , given two co - located data sources camera 1 and camera 2 , such that camera 1 has 1024 × 1024 pixel resolution and horizontal fov 30 degrees , and camera 2 with same 1024 × 1024 pixel resolution but with horizontal fov of 15 degrees . in this case , although the cameras have same pixel resolution , the angular resolution of camera 2 is twice ( along azimuth and elevation ) to that of camera 1 . those skilled in the art may appreciate the need to consider information at similar angular resolutions to reduce aliasing and seams . in this case , a resolution level r for camera 1 corresponds to resolution level r - 1 for camera 2 . second , consider two co - located jpeg 2000 compressed data sources camera 1 and camera 2 with identical pixel resolution and field of view . however , their respective compressions used different number of resolution levels . this disparity in number of resolution levels need to be addressed to support data fusion at all resolution levels . the resolution normalization module 144 performs three main tasks . first , it defines a common standard for resolution across all data sources . the common standard for resolution may be angular resolution ( useful for co - located cameras ) or the more general ground sampling distance ( useful for cameras that may not be co - located ). second , it processes the camera calibration information to map the extracted resolution sub - bands to the common standard . third , generate data corresponding to the missing resolution bands for data sources for which the extracted mrc are missing one of more common resolution bands . if any of the high - resolution bands are missing , those are generated as zero - valued images . if the low resolution bands are missing , those are creating by iteratively decomposing the lowest available ll band . the output of resolution normalization module 144 is mrc 145 extracted from code image 140 which are associated to a common set of resolution levels used across all data sources . the multi - resolution coefficients for jpeg 2000 compression format are organized as sub - bands as illustrated in fig5 and as described above . for illustrative purposes only , fig5 - 7 have used jpeg 2000 compressed data sources . the methods described herein are also applicable to codecs based on multi - scale transforms such as those described in burt , “ the laplacian pyramid as a compact image code ”, ieee communications , april 1983 , and m . unser , “ an improved least squares laplacian pyramid for image compression ,” signal processing , vol . 27 , no . 2 , pp . 187 - 203 , may 1992 . fig8 depicts a block diagram illustrative of a method 71 to synthesize mrc of a view 210 using memrc input data 150 , 151 and 152 , in accordance with preferred embodiments of the present invention . the split and select mrc module 160 logically groups the memrc data 150 , 151 , and 152 into sub - band groups 170 , 171 , 172 . for example , 170 may correspond to ll 0 sub - band grouped from one or more memrc input data among 150 , 151 , and 152 , while 171 may correspond to hl 2 sub - band grouped from one or more memrc data among 150 , 151 , and 152 . the split and select mrc module 160 also process the associated view parameter 61 to select a subset of memrc data among input 150 , 151 , and 152 required to synthesize view specified in view parameter 61 . for example , view parameter 61 may specify a view whose field of view is contained entirely within the field of views of data sources associated with inputs 150 and 151 , in which case the sub - band group 170 may contain sub - bands ll 0 from only 150 and 151 . further , not all sub - bands may be required to synthesize the view specified in view parameter 61 . for example , if highest resolution sub - band in memrc 150 is of resolution 1024 × 1024 , and view parameter 61 only requires a resolution less than 512 × 512 , then the highest resolution sub - band in memrc 150 is not required , and thus no sub - band group is created corresponding to that resolution level . further , the split and select mrc module 160 invokes one or more sub - band view synthesis modules among 161 , 162 and 163 , and respectively forwards the memrc sub - band groups 170 , 171 and 172 . the sub - band synthesis modules 161 , 162 and 163 respectively process input memrc sub - band groups 170 , 171 and 172 to synthesize respective sub - band for the view prescribed in view parameter 61 . each of the sub - band synthesis modules 161 , 162 and 163 are functionally identical , but process different sub - band groups . we herein describe the sub - band synthesis module 161 as an illustration of the processing within modules 161 , 162 and 163 . the sub - band synthesis module 161 consists of an array of warp modules 180 , 181 and 182 , and a sum module 183 . it assigns a warp module to each memrc sub - band within the input memrc sub - band group 170 . a warp module performs the following four tasks : ( 1 ) creates an image canvas ( a two - dimension image grid ) corresponding to the view parameter 61 with a resolution corresponding to the resolution level of input sub - band group 170 , ( 2 ) computes the alignment parameters of the input sub - band to the image canvas based on the metadata embedded in the input memrc sub - band , ( 3 ) compute the color adjust parameters based on the metadata embedded in the input memrc sub - band , and ( 4 ) uses the alignment and color adjustment parameters to warp the input sub - band onto the image canvas using back - projection . there may be portions of the image canvas that may fall outside the image boundary of the input sub - band image after back - projection ; such locations on the image canvas are set to zero . the output of the warp modules is sent to a sum module 183 . the sum module adds the output of the warp modules and normalizes the pixel - wise sum to create a single sub - band image 200 . the synthesized sub - band image 200 is the synthesized image corresponding to one of the sub - bands of the desired view as assigned to sub - band synthesis module 161 . the group mrc module 164 collects and assembles the synthesized sub - band images 200 , 201 , 202 respectively from sub - band synthesis modules 161 , 162 , and 163 . the output 210 of group mrc module is mrc corresponding to a synthesized view as prescribed in view parameter 61 . fig9 depicts a schematic diagram illustrating a high - level hardware configuration of a computer - based server 309 , in accordance with an embodiment of the present invention . those skilled in the art can appreciate , however , that other hardware configurations with less or more hardware and / or modules may be utilized in carrying out the methods and systems of the present invention . cpu 301 of server performs as the main controller of other components and main processing work horse for manipulating data . the cpu 301 may be physically composed of one or more processing chips , each of which may be single or multi - core . cpu 301 is generally coupled to an internal bus 304 so that it may be interconnected to respective components . a multi - media processing module 306 may be available to the cpu 301 for off - loading computationally - intensive processing tasks . this may be configured as specialized multi - media processing hardware such as digital signal processing ( dsp ) hardware , graphics processing unit ( gpu ) hardware , specialized asic and fpga based hardware , with associated drivers and multi - media processing software . data receiver 300 under cpu 301 control serves to interface with data sources to receive data . this may be configured as industry standard interfaces such as ethernet , ieee 1394 , usb , channel link , fiber channel , hdmi , component video , composite video , or a combination thereof , or custom high - speed interfaces , along with associated drivers . the data receiver 301 captures data from one or more data sources and transfers it over the internal bus 304 . portions or whole of the transferred data may be directly processed by cpu 301 , and / or temporarily buffered in dynamic memory 307 , and / or stored in storage 308 for later processing , longer - term storage and / or playback . the control data receiver 305 under cpu 301 control serves to interface with user devices to receive view control requests , and other auxiliary control commands such as remote server administration commands . the control data receiver 305 may also be used to send response to view control request back to the associated user devices , and exchange respective health and status messages . the control data receiver 305 may be configured as industry standard interfaces such as ethernet , ieee 1394 , usb , channel link , serial port , or a combination thereof , or custom control interfaces , along with associated drivers . the data transmitter 302 under cpu 301 control serves to interface with user devices to transmit synthesized views . this may be configured as industry standard interfaces such as ethernet , ieee 1394 , usb , channel link , fiber channel , hdmi , component video , composite video , or a combination thereof , or custom high - speed interfaces , along with associated drivers . fig1 depicts an exemplary video processing system configuration 510 in accordance with an embodiment of the present invention . the present invention is embodied in the server 230 . for illustration purposes only , server 230 is configured to employ method 47 illustrated in fig2 , fig1 and description herein also illustrates novel applications and benefits enabled by server 230 . the exemplary system configuration employs two network switches 225 and 235 . network switch 225 is functionally used to interface the server 230 to input data sources configured as ip cameras 220 , 221 and 222 , and network switch 235 is functionally used to interface the server 230 to a set of output user devices 255 configured as user data analytics server 255 , visualization station 251 , display 252 and wireless display 241 . for illustrative purposes only , it may be assumed that the cameras 220 , 221 and 222 are configured to provide jpeg 2000 compressed output . the server 230 receives and processes the jpeg 2000 compressed data from the ip cameras 220 , 221 and 222 and transmits the synthesized views in jpeg 2000 compressed format to the user devices 241 , 250 , 251 and 252 , in accordance with the preferred embodiments of the present invention described earlier . user device 250 is configured as a user data analytics server . this user device illustrates a video processing server and may be configured to perform automated video analysis such as motion detect , perimeter breach detection , loitering , left object detection , or behavioral analytics such as people or vehicle counting . user device 250 may request one or more views from server 230 when it is configured . the views may be requested at resolutions that user device 250 needs for analysis . the user device 250 may update the view parameters for one or more views by sending a view control request to server 230 . user device 251 is configured as a visualization station . this user device illustrates a video visualization system and may be configured to request and simultaneously render one or more views on its display for visual assessment . the user device 251 may also provision for one or more of user control peripherals such a keyboard , mouse and joystick . the user device 251 may update the view parameters for one or more views by sending a view control request to server 230 . the view control requests can be used to reposition views , or add or remove views . the views may be requested at different resolutions depending upon the display resolution they are assigned to minimize network bandwidth and computational needs for rendering . further , one or more views may be controlled as pan , tilt zoom cameras by continuously sending view control requests with updated absolute view parameters or relative adjustments . user device 252 is configured as a high - definition 1080 p display . the user device 252 illustrates a standard hd television display that may support multiple channels . a display adapter may request one 1080 p for every active channel , or one 1080 p as the background display for the active channel and may be lower resolution views of other channels that may viewed as picture - in - picture , or a set of may be low resolution views one for each channel that are displayed as a matrix . the display adapter converts the compressed data to a format supported by the display , provides support for multiple channels , and interacts with server 230 to request and configure views . each channel may correspond to one or more views . the display 252 may be equipped with a remote control or wired controls to select channels and control view parameters . user device 241 is configured as a wireless display . the user device 241 may be a cellular phone , smartphone , personal digital assistant ( pda ), netbook , or a laptop with wireless connectivity such as wifi and gprs / 3g , and a display . the user device 241 may be interfaced to the network switch 235 via a wireless gateway 240 . the wireless display 241 may request one or more views from the server 220 . the user device 241 may request one or more views using view control requests to the server 220 at configurable resolutions so as to match the screen resolution assigned to the respective views . it may also control the view frame - rate and compression bit - rate using view control requests to adjust to the network bandwidth available to the user device . the user - device may also be able to adjust other view parameters such as field of view and viewpoint to provide enhanced visualization to the user . fig1 depicts another exemplary video processing system configuration 520 in accordance with an embodiment of the present invention . the present invention is embodied in the server 230 . for illustration purposes only , server 230 of fig1 is configured to employ method 48 illustrated in fig3 . the exemplary system configuration employs network switch 225 as a means to interface all other components , namely the data sources 220 , 221 and 222 , nvr 226 , server 230 and user devices 255 . the server 230 is connected to two sets of data sources . the ip cameras 220 , 221 and 222 provide “ live ” data of the scene . the “ live ” data is recorded by a nvr 226 , which also acts as data sources for recorded or “ non - live ” data . the server 230 in fig1 may access both live and recorded data as required to synthesize the views as configured by the set of user devices 255 . this configuration enables user devices to independently and dynamically visualize different parts of the scene from multiple perspectives in both live and recorded mode . fig1 depicts another exemplary video processing system configuration 530 in accordance with an embodiment of the present invention . the present invention is embodied in the server 230 . for illustration purposes only , server 230 of fig1 is configured to employ method 48 illustrated in fig3 . the exemplary system configuration employs network switch 225 as a means to interface all other components . the server 230 is connected to two sets of data sources . the ip cameras 220 , 221 and 222 provide “ live ” data of the scene . the “ live ” data is recorded by a nvr 226 , which also acts as data sources for recorded or “ non - live ” data . the key difference between system configuration 520 of fig1 and system configuration 530 of fig1 is that the user devices 255 in configuration 530 interact with the server 230 over a wide area network ( wan ) 256 . this configuration may enable user devices 255 to independently view events over the area of coverage of the camera either live or in replay mode and from one or more viewpoints that can dynamically configured by the user - device , and at resolutions and frame - rates that can individually configured by each user - device . fig1 depicts another exemplary video processing system configuration 540 in accordance with an embodiment of the present invention . the present invention is embodied in the server 230 . for illustration purposes only , server 230 of fig1 is configured to employ method 48 illustrated in fig3 . the exemplary system configuration employs network switch 225 as a means to interface all other components . the server 230 is connected to a media server 227 , and user devices 255 interface with the server 230 over a wan 256 . this configuration may enable user - devices 255 to independently view streaming pre - recorded media “ on - demand ” with advanced time , time tag , or event description based media cueing , rewind , forward or backward play , from one or more viewpoints that can dynamically configured by the user - device , and at resolutions and frame - rates that can individually configured by each user - device .