Artificial cognitive models have garnered great interest from computer researchers in recent years. This work presents a Color-HMAX (C-HMAX) model based on the HMAX model by imitating the color vision mechanism of the human brain that the HMAX model does not include. C-HMAX is then applied to the German Traffic Sign Recognition Benchmark (GTSRB) with an accuracy of 98.41%, higher than most other models including linear discriminant analysis and multi-scale convolutional neural network.
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