Hi @WuMinShiun,
You cannot do that with the falsecolor component in LBT, but you can use pcomb to manipulate the image using whatever arbitrary mapping you want. However, the solution below works only if the circle edge touch the edges of the overall image. So the image you show, with extrema printed, will not work since it adds the black border to the image dimensions. The legend should also be no larger than the image height (since this will otherwise add to the image height), but it seems like you have found the max allowed legend height already (685).
viewbased.gh (86.5 KB)
