Hello,
I am using esp32 s3 with OV2460 image sensor. We can control the JPEG compression of the image sensor from a level of 0 to 63. What does these mean? How much of actual compression is done ?
Compression and levels are discussed here:
This is an accepted version of this page
JPEG (/ˈdʒeɪpɛɡ/ JAY-peg, short for Joint Photographic Experts Group) is a commonly used method of lossy compression for digital images, particularly for those images produced by digital photography. The degree of compression can be adjusted, allowing a selectable trade off between storage size and image quality. JPEG typically achieves 10:1 compression with noticable, but widely agreed to be acceptable perceptible loss in image quality. Since its intro...
As much as you like before the image becomes unsuitable for your needs.
system
Closed
June 16, 2025, 5:30am
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