Method and apparatus for synthesizing visible light image and panchromatic image
A technology of full-color image and synthesis method, which is applied in the field of image processing, can solve the problems of low signal-to-noise ratio and random noise cannot be effectively filtered out, and achieve the effects of filtering random noise, stable and fast synthesis process, and reducing image noise
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[0041] Depend on figure 1 It can be seen that the embodiment of the present application provides a method for synthesizing a visible light image and a full-color image, and the method includes:
[0042] S10: Input the visible light image Im_RGB and the panchromatic image Im_P; in this embodiment, the input visible light image Im_RGB and the panchromatic image Im_P are images of the same scene at the same time.
[0043] S20: Transfer the visible light image Im_RGB to YCbCr space to obtain a converted image Im_YCbCr; the converted image Im_YCbCr includes a brightness component Im_Y image, a color component Im_Cb image and a color component Im_Cr image;
[0044] Further, in this embodiment, when the visible light image Im_RGB is transferred to the YCbCr space, the Y channel, Cb channel, and Cr channel are separated, wherein the Y channel image Im_Y represents the brightness component, including the brightness grayscale value of the visible light image, etc. The information has a...
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