gpt4 book ai didi

Is there an R function for selecting image with best brightness histogram?(有选择亮度直方图最佳的图像的R函数吗?)

转载 作者:bug小助手 更新时间:2023-10-25 13:17:08 28 4
gpt4 key购买 nike



I have hemispherical canopy images where for each tree/date, I took at least 3 (sometimes more) images with different exposure compensations (usually 0, +1/3 and -1/3) to account for variable light conditions. Some occasions I took more as the live view histogram in camera showed the image was still saturated at either end of histogram so required more under- or over-exposure. My question is now that I have ~10,000 images, but only want to analyse I image per tree/date sampling event, is there an automated way to select which of the 3+ images had the best exposure?
Or will I have to manually look at the histograms again...

我有半球形的树冠图像,对于每棵树/枣,我至少拍摄了3张(有时更多)具有不同曝光补偿(通常为0、+1/3和-1/3)的图像,以考虑到不同的光照条件。有些情况下,我会考虑更多的情况,因为相机中的实时取景直方图显示直方图两端的图像仍然饱和,因此需要更多的曝光不足或过度曝光。我的问题是,我现在有大约10,000张图像,但只想分析每棵树/日期采样事件的I张图像,是否有一种自动方法来选择3+图像中哪一张曝光最好?或者我将不得不再次手动查看直方图...


更多回答
优秀答案推荐
更多回答

28 4 0
Copyright 2021 - 2024 cfsdn All Rights Reserved 蜀ICP备2022000587号
广告合作:1813099741@qq.com 6ren.com