Training device for classification network for character recognition, character recognition device and method
A classification network, character recognition technology, applied in the information field
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Embodiment 1
[0026] figure 1 It is a schematic diagram of a training device for a classification network for character recognition according to Embodiment 1 of the present invention. Such as figure 1 As shown, the training device 100 includes:
[0027] Extracting unit 101, it is used for extracting the feature of each unmarked sample that comprises character;
[0028] A construction unit 102, configured to construct a sample pair according to the extracted features of each unlabeled sample;
[0029] A first training unit 103, which is used to train the symmetric network according to the constructed sample pair;
[0030] Initialization unit 104, which is used to initialize the classification network for character recognition by utilizing the parameters of the trained symmetric network;
[0031] The second training unit 105 is configured to train the initialized classification network by using the labeled samples containing characters.
[0032] It can be seen from the above-mentioned em...
Embodiment 2
[0075] An embodiment of the present invention also provides a character recognition device, which includes a classification network for character recognition trained according to the training device described in Embodiment 1.
[0076] Figure 6 It is a schematic diagram of the character recognition device of Embodiment 2 of the present invention. Such as Figure 6 As shown, the character recognition device 600 includes:
[0077] A classification network 601 for character recognition, the classification network 601 is obtained by training with a training device. Wherein, the structure and function of the training device are the same as those described in Embodiment 1, and will not be repeated here.
[0078] For example, the character recognition device includes a storage unit, and the storage unit stores the classification network for character recognition trained by the training device described in Embodiment 1.
[0079] It can be seen from the above-mentioned embodiments ...
Embodiment 3
[0081] The embodiment of the present invention also provides an electronic device, Figure 7 It is a schematic diagram of the electronic device of Embodiment 3 of the present invention. Such as Figure 7 As shown, the electronic equipment 700 includes a training device 701 or a character recognition device 702, wherein the structure and function of the training device 701 are the same as those described in Embodiment 1, and the structure and functions of the character recognition device 702 are the same as those described in Embodiment 2 , which will not be repeated here.
[0082] Figure 8 It is a schematic block diagram of the system configuration of the electronic equipment according to Embodiment 3 of the present invention. Such as Figure 8 As shown, the electronic device 800 may include a central processing unit 801 and a memory 802; the memory 802 is coupled to the central processing unit 801. This diagram is exemplary; other types of structures may also be used, i...
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