2d image brightness

hello, i have laser scanner that is actually giving me 2 d brightness image, but the brightness image in outdoor environment is not clear at all it is mostly dark, how can i make it clear so that i get better result , i think it is due to the noise that is effecting my data .how can i improve the quality of my brightness image. please note that its not a grayscale image its an active brightness image.

3 个评论

Post an image somewhere, such as tinypic.com, so we can figure out what you're talking about. And explain what the difference between a "grayscale image" and "an active brightness image" is because I don't know - I just assume all images are digital arrays where the pixel value represents the "brightness" (either reflectance or emittance) of your scene.
I have put the sample data that i get in indoor and outdoor, it contains depth image, gray image and 3d cloud in both indoor and outdoor
http://s1204.photobucket.com/albums/bb403/attayyabkhan/3d%20data/?albumview=slideshow
You still haven't explained the difference between grayscale image and "active brightness image" -- and in your description you yourself call it "gray image" when the image is labelled as being an active brightness image ?

请先登录,再进行评论。

回答(0 个)

类别

帮助中心File Exchange 中查找有关 Install Products 的更多信息

提问:

2011-6-13

Community Treasure Hunt

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

Start Hunting!

Translated by