Images Open Source PNG TechSmith 
TechSmith Camtasia
NOVEMBER 14, 2014
Once a year, TechSmith holds an internal developer conference for the devs to talk about various interests they have. I wanted to implement a proof-of-concept program using vanilla C++ and an open source image library ( png++ , a C++ implementation of libpng ). Resizing Horizontally.
TechSmith Camtasia
SEPTEMBER 15, 2011
Not All PNG Compressors Are Created Equal. The image on the right is less than 1/2 the size of the original image on the left. If the PNG compressor doesn't optimize color depth, or uses non-aggressive DEFLATE compression it can produce PNG's that are up to 90% bloat. Producing optimized PNG's.
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