Image semantic segmentation method and system and computer storage medium
A semantic segmentation and image technology, applied in the field of computer vision, can solve the problems of low image resolution, difficult to correctly identify image details, difficult to segment multi-scale objects, etc. degree of effect
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[0078] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0079] refer to figure 1 , the present invention provides a semantic segmentation method based on an attention model for street view understanding, which includes the following steps:
[0080] Step S1: Preprocessing the input training set images, first uniformly adjust the size of the input images, and then perform standardization processing, that is, subtract the average pixel value of the adjusted image.
[0081] Step S2: Use a convolutional neural network (CNN) to capture general features, and embed a spatial CNN (SCNN) and an attention model in appropriate positions in the CNN network, respectively. Adding SCNN and attention model to the appropriate position of the CNN network will help to extract richer feature information and improve segmentation accuracy. The specific implementation process of this step inclu...
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