an image processing method enables to reconstruct a new image viewed from set pov position and direction without increasing a communication amount . to do so , in the image processing method of reconstructing the new image at a pov position where no actual photographing is performed , from among plural images respectively photographed at different pov positions , there are provided a setting step of setting pov position / direction information ; a transmission step of transmitting the set pov position / direction information to plural photographing devices ; a reception step of receiving effective pixel information of images according to the pov position / direction information respectively from the plural photographing devices ; and a reconstruction step of reconstructing the new image based on the received effective pixel information , wherein the photographing device extracts a effective pixel from the photographed image , on the basis of the pov position / direction information .