Method for constructing integral discrete degraded image in one-way movement by weighted superposition of sub-images
A degraded image, weighted superposition technology, applied in the generation of 2D images, image data processing, instruments, etc., can solve the problems of long operation time, unintuitive degradation method, short operation time, etc., to achieve easy understanding, intuitive degradation process, The effect of short computation time
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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] figure 1 In order to obtain an original image with a resolution of 256×256 without degradation, in this embodiment, the original image is uniformly accelerated from its initial position along the column direction for a distance of 10 pixels. And at its initial position, the motion velocity of the original image is:
[0049] v 1 = 2 a · 2 L
[0050] In the formula, v 1 is the motion velocity of the original image, a is the acceleration, and L is the pixel pitch.
[0051] The whole unidirectional motion discrete degraded image construction method of sub-image weighted superimposition includes the following steps:
[0052] a. According to the original image with a resolution of 256×256 moving a dista...
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