Channel logo segmentation method for pixel-level channel logo recognition network based on cross-layer feature extraction
A technology for station logo recognition and feature extraction, applied in image analysis, neural learning methods, character and pattern recognition, etc. It can solve problems such as limited performance, limited algorithm performance, training samples, and poor recognition results, and achieve strong description. Ability and discrimination ability, strong description ability, and the effect of improving output accuracy
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[0046] A method for segmenting a station logo based on a pixel-level station logo recognition network based on cross-layer feature extraction of the present invention will be described in detail below with reference to the embodiments and the accompanying drawings.
[0047] Such as figure 1 As shown in the present invention, a method for segmenting a station logo based on a pixel-level station logo recognition network based on cross-layer feature extraction includes the following steps:
[0048] 1) Based on the existing classification network, modify the fully connected layer to a convolutional layer, and introduce a cross-layer architecture. By connecting the low and high layers of the classification network, and combining the characteristics of the input image output by the low and high layers, extract Combining cross-layer features of image local features and global features, three pixel-level logo recognition networks (PNET) with different cross-layer architectures are res...
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