Method and device for scaling images
An image scaling and processing method technology, applied in the field of image processing, can solve the problems of complex hardware design, high power consumption, poor performance, etc., and achieve the effect of simplifying processing work, reducing area and power consumption, and reducing design complexity
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[0022] In order to better understand the technical solutions of the present invention, the embodiments provided by the present invention will be described in detail below in conjunction with the accompanying drawings.
[0023] An embodiment of the present invention provides an image scaling processing method, such as figure 1 As shown, the method includes the steps of:
[0024] S110, the CPU first initializes the ASIC (application-specific integrated circuit);
[0025] In other embodiments, the initialization process specifically includes: the CPU resets the ASIC, writes control information, and calculates a set of pixel information required for scaling the current image, and converts the The calculated pixel point information is written into the first memory, and each pixel point information required by the set of current scaling includes: the information of each pixel point in the horizontal direction of the current output image, the information of each pixel point in the v...
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