| 摘要 |
A method for saving and searching image adjusting parameter used in the saving and searching the contrast, brightness, and gamma adjusting parameter of digital image; wherein the parameter values are arranged in order into a plurality of memory address, and the critical values which are the minimum and the maximum of the output parameter range corresponsive to each of the input parameter, are saved in order into each of the foregoing addresses, thereby after the input parameter for the image adjustment is input, the maximum or minimum value in the corresponding input parameter range obtained from half of the memory address of the maximum output parameter value is compared with the foregoing input parameter value, and then repeat the binary search by this method until the matched range of memory address of the input parameter is searched, and further the corresponding output parameter of the image adjustment is obtained. The present invention is a method for saving and searching the image adjusting parameter of small memory capacity.
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