Construction method for discrete degradation image of turn-back motion target in static background
A technology for moving objects and degraded images, which is applied in image data processing, 2D image generation, instruments, etc., can solve the problem of long calculation time of spatial convolution degradation method, unintuitive and difficult to understand frequency domain Fourier transform degradation method, etc. question
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[0047] The specific embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0048] A still background image has a resolution of 256×256, such as figure 1 Shown; the resolution of the target image is 64×64, such as figure 2 As shown, in this embodiment, the pixel in the first row and the first column of the target image starts from the pixel position in the 150th row and the 100th column of the static background image, and moves 10 times at a constant speed to the right along the row direction of the static background image at a speed v The pixel moves 5 pixels at a constant speed to the left along the line direction of the still background image at a speed of 2v.
[0049] A method for constructing a discrete degenerated image of a reentrant moving target in a static background includes the following steps:
[0050] a. In the static background image with a resolution of 256×256, there is a target image ...
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