First, thanks for your hard work on CP3. The new interface is really classy.
Second, I understand the need to streamline the new version, but I’m missing some basic functionality that’s been removed. For example, the ApplyThreshold module (now Threshold) used to let me choose whether I wanted to set pixels below or above the threshold to zero, but now it only let me do below. It’s also missing the greyscale output option. I was previously using this module to eliminate bright spots from my image by setting all pixels with an intensity above 0.8 (along with a 15-pixel expansion) to zero…is it possible for me to achieve this with a different module?
Third, I was really excited at the prospect of faster processing, but I seem to be experiencing the opposite. I have both CP2.2 and CP3 installed on a desktop running Windows 10, and running the same pipeline takes over twice as long on CP3 (30 vs 66 seconds for a simple pipeline to identify, measure, and filter objects). Perhaps I’ll see the speed gains when implementing on the cluster…
Fourth, I agree that the slider looked rather clunky, but I’m finding it takes longer to edit pipelines without it. I used to constantly back up and run a single module at a time in test mode. Now, however, I can only “Run”, not “Step” from a previous module, so backing up and running one module at a time requires lots of pausing/unpausing, which gets tiresome.
Sorry for the complaints and thanks again for all you do! Our lab has been using CP since the early Matlab days and we’re among your biggest fans. I used CP to analyze 10 million images (20TB) on our cluster and recommend the software to everyone I meet. I’m just finding the transition to v3 more difficult than I had hoped.
Cardiac Systems Biology Lab
University of Virginia