Add a Sharpen filter to your source (not the whole scene):
The VCAM tweak is not a physical modification. It is a metadata edit—usually within a configuration file (.xml or .conf) used by custom camera ports like GCam (Google Camera ported to non-Pixel devices). Enthusiasts discovered that by altering parameters labeled vcam_*, they could command the ISP to behave differently.
The most famous of these is the “High Quality” preset. Here’s what it typically changes:
Add Color Correction filter:
Sometimes optical improvements are impossible. Use smart filtering:


