Image Color Histogram
Statistical image RGB and brightness distribution, derived histogram and complete 256-level statistical table.
Files and results are only processed in this browser, and the server is not uploaded. Files are not preserved after leaving or emptying the page; the original file will not be modified.
Image Color Histogram User manual
- Fill in the parameters or select the file according to the form, and check the unit and format first.
- Check if the photos are concentrated in the dark or highlighted areas.
- Click the processing button to view the results, you can copy or download and save.
Calculation method and processing rules
Composite transparency over white and count 256 bins for each RGB channel and weighted luminance.
scope of use
The statistics are based on the 8-bit color after the browser decoding, which is not equivalent to RAW or color management software measurement.
Will the input content be saved on the server?
This tool handles input in the browser, and does not upload files or form content. Typing practice scores are only saved in the native browser.
Why may the result be different from other tools?
The statistics are based on the 8-bit color after the browser decoding, which is not equivalent to RAW or color management software measurement. Please compare the input unit, rounding method, applicable rules and data version first.