60 Second Tip: How to Identify Pixels Within a Given Luminosity Range
1 min read
Sometimes you want to know which pixels are within a given luminosity range, say between 25% and 30% lightness. Here is a dynamic and easy way to do this. The result can consequently be used for such as masking and targeted edits.
For related videos, see here: http://changingminds.org/disciplines/photography/affinity_photo/youtube_videos/758_60s_pixels_luminosity_range.htm#see
There are now online pages for InAffinity here: https://changingminds.org/disciplines/photography/affinity_photo/affinity_photo.htm
Free resources, including macros, palettes, etc. are here:
https://changingminds.org/disciplines/photography/affinity_photo/resources/resources.htm
If you are a beginner, start here:
https://changingminds.org/disciplines/photography/affinity_photo/categories/ap_categories_beginners.htm
There is a full, cross-referenced index for every video here: https://changingminds.org/disciplines/photography/affinity_photo/inaffinity_video_index.htm
To find videos by date of publication, start here: https://changingminds.org/disciplines/photography/affinity_photo/ap_time-sorted.htm
To find videos by subject, start here: https://changingminds.org/disciplines/photography/affinity_photo/categories/ap_categories_alphabetic.htm
The web page for this video is here: http://changingminds.org/disciplines/photography/affinity_photo/youtube_videos/758_60s_pixels_luminosity_range.htm