Canaan Bright Sight Co., Ltd.

Minli Liu

Nangeng Zhang

An image recognition method and apparatus. The method comprises: obtaining original image data, convolutional neural network configuration parameters, and convolutional neural network operation parameters from a data transfer bus, the original image data comprising M pieces of pixel data, and M being a positive integer (); and performing convolutional neural network operation on the original image data by a convolutional neural network operation module according to the convolutional neural network configuration parameters and the convolutional neural network operation parameters (), wherein the convolutional neural network operation module comprises a convolution operation unit, a batch processing operation unit, and an activation operation unit connected in sequence. The method improves the real timeliness of image recognition.

Image recognition method and apparatus

An image recognition processing method and apparatus. The method comprises: obtaining original image data, convolutional neural network configuration parameters, and convolutional neural network operation parameters, the original image data comprising data of M pixel points (); performing convolutional neural network operation on the original image data by a convolutional neural network operation module () according to the convolutional neural network configuration parameters and the convolutional neural network operation parameters, wherein the convolutional neural network operation module () comprises N operation components () which are provided in parallel, each operation component () comprises a convolution operation unit (), a batch processing operation unit (), and an activation operation unit () which are sequentially connected, the N operation components () respectively simultaneously perform convolution operation, batch processing operation, and activation operation on data of N pixel points in the original image data, and N is a positive integer smaller than or equal to M (). The method improves the real-time performance of image recognition processing.

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Beijing, China

Minli Liu