Vision significance detection method based on Weber's law and center-periphery hypothesis
A Weber's theorem, saliency technology, applied in the field of visual saliency detection, can solve problems such as no biological model
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[0054] The present invention will be further described below in conjunction with accompanying drawing.
[0055] Such as figure 1 As shown, the specific steps of a visual saliency detection method based on Weber's theorem and central-peripheral assumption are as follows:
[0056] Step (1) adopts color transformation method to extract the original image in CIELAB space l color components, a color component maps and b Color component map; the color transformation method described is a mature technology.
[0057] Step (2) is calculated according to Weber's theorem l color components, a color component maps and b The horizontal gradient difference excitation value of each pixel in the color component image;
[0058] The method for calculating the horizontal gradient differential excitation value is specifically:
[0059] For a pixel in a single color component image , its horizontal gradient differential excitation value Expressed as:
[0060]
[0061] in for pixe...
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