A method for classifying a microscopic image includes receiving a training dataset (306) including at least one microscopic image (305) from a physical object (303) and an associated class definition (304) for the image that is based on a product specification. Machine learning classifiers are trained to classify the image into classes (308). The microscopic image (305) is used as a test input for the classifiers to classify the image into one or more classes based on the product specification. The product specification includes a name of a brand, a product line, or other details on a label of the physical object.
Please help me write a proper abstract based on the patent claims. CLAIM: 1. A method for classifying a microscopic image, comprising: receiving a training dataset comprising at least one microscopic image extracted from a physical object and an associated class definition for the at least one microscopic image that is based on a product specification corresponding to the physical object; training one or more machine learning classifiers to construct a model to classify the at least one microscopic image into one or more classes based on the training dataset; receiving the at least one microscopic image as test input to the at least one machine learning classifiers to classify the at least one microscopic image using the constructed model into one or more classes based on the product specification, wherein the product specification includes a name of a brand, a product line, or other details on a label of the physical object. 2. The method of claim 1, wherein the class definition comprises information on whether the physical object is original or counterfeit. 3. The method of claim 1, wherein the class definition comprises information on the quality of the physical object. 4. The method of claim 1, wherein a manufacturing process of the physical object comprises information about input materials and parameters of manufacturing. 5. The method of claim 1, wherein the microscopic image is extracted using an arrangement that comprises a handheld computing device or a mobile phone with a microscope. 6. The method of claim 1, wherein the microscopic image comprises curves, blobs, or features that are part of an identity of the physical object. 7. The method of claim 1, wherein the machine learning classifier comprises a support vector machine based classifier, comprising of feature extraction, keypoint descriptor generation by histogram of oriented gradients and bag of visual words based classifier. 8. The method of claim 7, wherein the bag of visual words classifier comprises a k-means clustering technique, indexing image descriptors as k-centers and spatial histogram generation. 9. The method of claim 8, wherein a final classifier supports a vector machine or k-nearest neighbor based classifier. 10. The method of claim 1, wherein the machine learning classifier comprises an anomaly detection system which classifies the physical object based on density estimation of clusters. 11. The method of claim 1, wherein the machine learning classifier comprises a combination of support vector machine, neural networks and anomaly detection techniques. 12. The method of claim 1, wherein the machine learning classifier is a n-layer convolutional neural network based classifier, comprising: generating convolution layers, sub-sampling layers, max-pooling layers, average pooling layers, activation functions, that capture low, mid and high-level microscopic variations and features; training the network using stochastic conjugate gradient descent using backpropagation technique; producing class probabilities using a softmax function as one of a final layers in a convolutional network; generating trained features as output of every layer in the convolutional neural network. 13. The method of claim 1, wherein the machine learning classifier comprises data augmenting the training set by translation, rotation, shearing, flip, mirror, cropping across different regions, or dilations with a range of kernels, and other label preserving distortions, 14. The method of claim 1, wherein the machine learning classifier comprises multiple scale convolutions, filters and strides to identify low, mid, high and fine-grained features. 15. The method of claim 1, wherein the machine learning classifier comprises a n-layer convolutional neural network which learns distinguishing features based on the depth of the n-layers. 16. The method of claim 1, wherein the machine learning classifier comprises region based convolutional neural networks that identify specific candidate regions within an image, and classify the candidate images using at least one n-layered convolutional neural network. 17. The method of claim 1, wherein the machine learning classifier comprises assembling n-layered convolutional neural networks and classifying the image as a combination of output probabilities of each of the n-layered convolutional networks. 18. The method of claim 1, wherein the classification determines authenticity of the physical object, and the physical object includes one or more of handbags, shoes, apparel, belts, watches, wine bottles, packaging, labels, accessories, jerseys, sports apparel, golf clubs, cosmetics, medicines, pharmaceutical drugs, electronic chips, circuits, phones, batteries, auto parts, airline parts, airbags, currency notes, paper documents, toys, and food products. 19. The method of claim 1, wherein the microscopic image includes a microscopic image of one or more of paper, plastic, metal, alloy, leather, glass, wood, ceramic, and clay. 20. The method of claim 12, wherein the n-layered convolutional neural network is an 8-layer, 12-layer, 16-layer, 20-layer, or 24-layer network. 21. The method of claim 20, wherein the 8-layer convolutional neural network comprises three convolution layers along with three max-pooling layers and ReLU (Rectified Linear Unit), followed by two independent convolution layers (which do not have max-pooling layers) and three fully connected layers in the final section, followed by a softmax function which gives the score or probabilities across all the classes. 22. The method of claim 20, wherein the 12-layer convolutional neural network comprises, two layers consists of convolution layers along with max-pooling layers and ReLU (Rectified Linear Unit), followed by four independent convolution layers (which do not have max-pooling layers), followed by three sets convolution, max-pooling, and ReLU layers and two fully connected layers in the final section. 23. The method of claim 20, wherein the 16-layer convolutional neural network comprises an 8-layer convolutional neural network with addition of two convolution layers after the first set of convolutional layers and two additional convolutional layers after in a later part of the convolutional network. 24. The method of claim 20, wherein the 20-layer convolutional neural network comprises an 8-layer CNN, another set of 8 layers consisting of convolution, max-pooling and ReLU layers, followed by four fully connected layers and softmax function. 25. The method of claim 20, wherein the 24-layer convolutional neural network comprises three sets of 8-layer network combined with one final fully connected layer. 26. A system for classifying a microscopic image comprising: a training dataset unit storing a dataset including at least one microscopic image extracted from a physical object and associated class definitions based on a product specification or a manufacturing process specification; a computing device configured to training a machine learning classifier to recognize classes of objects using the training dataset, and using the at least one microscopic image as test input to the machine learning classifier to determine a class of the physical object. 27. The system of claim 26, wherein the product specification includes a name of a brand, a product line, or details included on a label of the physical object. 28. The system of claim 26, wherein the class definition comprises information on whether the physical object is original or counterfeit. 29. The system of claim 26, wherein the class definition comprises information on quality of the physical object. 30. The system of claim 26, wherein the manufacturing process comprises information about input materials and parameters of manufacturing the physical object. 31. The system of claim 26, wherein the computing device comprises a handheld computing device or a mobile phone and a microscope arrangement. 32. The system of claim 26, wherein the microscopic image comprises curves, blobs, or features that are part of an identity of the physical object. 33. The system of claim 26, wherein the machine learning classifier comprises a support vector machine based classifier, comprising feature extraction, keypoint descriptor generation by histogram of oriented gradients and bag of visual words based classifier. 34. The system of claim 26, wherein the bag of visual words classifier comprises a k-means clustering classifier, indexing image descriptors as k-centers and spatial histogram generation. 35. The system of claim 33, wherein a final classifier is a support vector machine or k-nearest neighbor based classifier. 36. The system of claim 26, wherein the machine learning classifier comprises an anomaly detection system which classifies the object based on the density estimation of clusters. 37. The system of claim 26, wherein the machine learning classifier comprises a combination of support vector machine, neural networks and anomaly detection techniques. 38. The system of claim 26, wherein the machine learning classifier comprises a n-layer convolutional neural network based classifier, comprising: one or more convolution layers, sub-sampling layers, max-pooling layers, average pooling layers, activation functions, that capture low, mid and high-level microscopic variations and features; a computing device configured to train the network using stochastic conjugate gradient descent using backpropagation technique; a softmax function as one of a set of final layers to produce class probabilities; and trained features as output of every layer in the convolutional network. 39. The system of claim 26, wherein the machine learning classifier comprises data augmenting the training set by translation, rotation, shearing, flip, mirror, cropping across different regions, dilations with a range of kernels, or other label preserving distortions. 40. The system of claim 26, wherein the machine learning classifier comprises multiple scale convolutions, filters and strides to identify low, mid, high and fine-grained features. 41. The system of claim 26, wherein the machine learning classifier comprises a n-layer convolutional neural network which learns distinguishing features based on the depth of the n-layers. 42. The system of claim 26, wherein the machine learning classifier comprises region based convolutional neural networks that identify specific candidate regions within an image, and classify the candidate images using at least one n-layered convolutional neural network. 43. The system of claim 26, wherein the machine learning classifier comprises ensembling of n-layered convolutional neural networks and the classification of the image is a combination of the output probabilities of each of the n-layered convolutional networks. 44. The system of claim 26, wherein the classification determines authenticity of physical objects such as handbags, shoes, apparel, belts, watches, wine bottles, packaging, labels, accessories, jerseys, sports apparel, golf clubs, cosmetics, medicines, pharmaceutical drugs, electronic chips, circuits, phones, batteries, auto parts, airline parts, airbags, currency notes, paper documents, toys, or food products. 45. The system of claim 26, wherein the microscopic image includes a microscopic image of paper, plastic, metal, alloy, leather, glass, wood, ceramic, or clay. 46. The system of claim 38, wherein the n-layered convolutional neural network is an 8-layer, 12-layer, 16-layer, 20-layer, or 24-layer network. 47. The system of claim 46, wherein the 8-layer convolutional neural network comprises three convolution layers along with three max-pooling layers and ReLU (Rectified Linear Unit), followed by two independent convolution layers (which do not have max-pooling layers) and three fully connected layers in the final section, followed by a softmax function which gives the score or probabilities across all the classes. 48. The system of claim 46, wherein the 12-layer convolutional neural network comprises, two layers consists of convolution layers along with max-pooling layers and ReLU (Rectified Linear Unit), followed by four independent convolution layers (which do not have max-pooling layers); followed by three sets convolution, max-pooling, and ReLU layers and two fully connected layers in the final section. 49. The system of claim 46, wherein the 16-layer convolutional neural network comprises of an 8-layer convolutional neural network with addition of two convolution layers after the first set of convolutional layers and two additional convolutional layers after in the later part of the convolutional network. 50. The system of claim 46, wherein the 20-layer convolutional neural network comprises of 8-layer CNN, another set of 8 layers consisting of convolution, max-pooling and ReLU layers, followed by four fully connected layers and softmax function. 51. The system of claim 46, wherein the 24-layer convolutional neural network comprises three sets of 8-layer network combined with one final fully connected layer.