Matlab - https://www.mathworks.com/help/images/enhance-color-separati...
replyThis paper might also be of interest - https://www.mdpi.com/2227-7390/13/20/3297
"In this paper, we review the theory behind decorrelation stretch and propose some alternative algorithms that resolve the issues of the standard approach."
Had an llm build something quickly so I could play with it. https://shannietron.github.io/decorrelation_stretch/
replyYou the real MVP
replyThe app is called DStretch, it's available for iOS and Android
replySomeone needs to vibecode some updated options
replyThat isn't 20 bucks. Seriously, this is crazy pricing for an app.
replyAny would you not want to support someone who implanted this? You probably squander more than $20 on meaningless nonsense frequently, why not support him a bit?
replyBecause at $20 it’s cost prohibitive to a lot of non-professionals who may want to go out exploring and potentially find new discoveries.
replyThe app is also a 7 years old
This supports something similar (PCA color stretch)
replyThere is also a 21 euro app
https://play.google.com/store/apps/details?id=com.dstretch.a...
reply"A contribution is mandatory before I will send the plugin. It may take me a few days to respond, have patience.
Please note that the plugin is not an app. It has much more functionality than is possible in an app on a smartphone."
reply"The DStretch [mobile] app is a lightweight version of DStretch intended to give users the ability to enhance rock art in the field. It is not a substitute for the DStretch plugin which has much more functionality."