Search found 4 matches
- Mon Nov 06, 2006 8:47 am
- Forum: Photoshop-compatible Plugins
- Topic: Extracting mean and standard deviation value from image
- Replies: 5
- Views: 19028
luminance value? ISO or photoshop
edited for ease of reading :oops: I am in the process of writing now. But I can't get the luminance value tally... output value often off by 0.01..(mean and std dev) currently, formula used: luminance = 0.3 * src(x,y,0) + 0.59 * src(x,y,1) + 0.11 * src(x,y,2) Is my formula not accurate enough? Anyo...
- Mon Nov 06, 2006 5:06 am
- Forum: Photoshop-compatible Plugins
- Topic: save as 8bf (free?)
- Replies: 1
- Views: 9707
save as 8bf (free?)
Hi,
Currently, I am using filter Meister. May I save my file as 8bf free? Or save it in a format that it will be a standalone filter for photoshop to use?
Thanks a lot
Currently, I am using filter Meister. May I save my file as 8bf free? Or save it in a format that it will be a standalone filter for photoshop to use?
Thanks a lot
- Fri Aug 18, 2006 4:43 am
- Forum: Photoshop-compatible Plugins
- Topic: Extracting mean and standard deviation value from image
- Replies: 5
- Views: 19028
http://www.filtermeister.com/ may be good choice for you - I once used it to extract some info from images into a text file (well, actually I used it more than once). Another option may be converting image into text-based format like PGM or PPM, then opening text with some data processing software....
- Thu Jul 13, 2006 7:22 am
- Forum: Photoshop-compatible Plugins
- Topic: Extracting mean and standard deviation value from image
- Replies: 5
- Views: 19028
Extracting mean and standard deviation value from image
Sorry, I am very very new to it. But I know I can extract pixel data using plug-in. Can enlighten me on ways to do it? :cry: What I have/know now: - Filter factory- but i think extraction of pixel data cannot be done. - SDK (pending for approval to download- within 4days) Do i need to have C++ progr...