Hi, I am trying to change the contrast of a jpg image. I tried using imtool function after reading the image by typing J = imtool(I). Although I managed to open image (I) on imtool but the contrast taps were not activated for some reason.

1 次查看（过去 30 天）

Sara 2017-4-18

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/335993-hi-i-am-trying-to-change-the-contrast-of-a-jpg-image-i-tried-using-imtool-function-after-reading

Hi,

I am trying to change the contrast of a jpg image. I tried using imtool function after reading the image by typing J = imtool(I). Although I managed to open image (I) on imtool but the contrast taps were not activated for some reason.

在 Help Center 和 File Exchange 中查找有关 Explore and Edit Images with Image Viewer App 的更多信息

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by

Hi, I am trying to change the contrast of a jpg image. I tried using imtool function after reading the image by typing J = imtool(I). Although I managed to open image (I) on imtool but the contrast taps were not activated for some reason.

0 个评论
显示 -2更早的评论隐藏 -2更早的评论

回答（0 个）

另请参阅

类别

标签

Community Treasure Hunt

Hi, I am trying to change the contrast of a jpg image. I tried using imtool function after reading the image by typing J = imtool(I). Although I managed to open image (I) on imtool but the contrast taps were not activated for some reason.

0 个评论 显示 -2更早的评论隐藏 -2更早的评论

回答（0 个）

另请参阅

类别

标签

Community Treasure Hunt

WeChat

0 个评论
显示 -2更早的评论隐藏 -2更早的评论