根据区块分割以控制影像曝光的快门适应方法;REGION BASED SHUTTER ADAPTATION METHOD FOR IMAGE EXPOSURE

摘要

本发明提出一种根据区块分割以控制影像曝光的快门适应方法。该方法包含：(a)取得一影像；(b)将该影像分割成二个或二个以上不互相重叠的区块；(c)辨别每一区块的一亮度值；以及(d)根据每一区块的每一亮度值，分别在不同的区块施予不同的曝光参数，其中在其中之一的该区块所施予的该曝光参数与至少另外之一的该区块所施予的该曝光参数系彼此不同。; (b) segmenting the image into two or more non-overlapping regions; (c) identifying a brightness value of each of the regions; and (d) applying exposure parameters to the regions according to the brightness values of the regions, respectively, wherein the exposure parameter applied to one of the regions is different from the exposure parameter applied to at least another one of the regions.