yahoo / blink-diff

A lightweight image comparison tool.
http://yahoo.github.io/blink-diff/
MIT License
1.21k stars 90 forks source link

Comparison not accurate #35

Open wswebcreation opened 8 years ago

wswebcreation commented 8 years ago

When I use BlinkDiff (in combination with PixDiff) and I compare a "small" baseline image with the actual taken image I get a failure. This is also what I expect. But when I look at the diff it doens't fail on the actual thing I'd expect, all the text should fail.

I've tested this with all the possible combinations and parameters I can adjust with BlinkDiff

But the result is still not accurate enough. Baseline: dangeralert-compare-fail-chrome-1440x900-dpr-1

Actual screenshot: dangeralert-compare-fail-chrome-1440x900-dpr-1

Comparison result: dangeralert-compare-fail-chrome-1440x900-dpr-1

I know it's a different library, but when I use the online version of Resemble I get this output (with the defaults on)

image

Any ideas?