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Comments

Author Comment Last activity Moderation
agustin_castellano "@nedhorning Great Job Ned!! could you please send me the original pictures of the 650/850 filter ? Regards Agustin " | Read more » about 6 years ago
agustin_castellano "Thanks Ned. I have a red filter (600nm) and the filter color is red and the pictures that i take with this filter are red why you have a similar fi..." | Read more » over 6 years ago
agustin_castellano "Hi Ned me again, could be that the analisys that you did it was over the image without the red filter? because when i read the article i understand..." | Read more » over 6 years ago
agustin_castellano "Hi ned! I would like to ask you how do you setup the camera? I have a canon power shot a490 with red filter, i try to a similar test but with bud r..." | Read more » over 6 years ago
agustin_castellano "Sorry is should be (blue- (red-blue)) /(blue+(red-blue)) ?? To extract the nir data in the red chanel. Regards. " | Read more » over 6 years ago
agustin_castellano "Could something like this (blue- (red-blue)) /(blue-(red-blue)) ?? To extract the nir data in the red chanel. Regards. " | Read more » over 6 years ago
agustin_castellano "Hi Ned thanks for your research! Is great this information. i have two doubts. First if i use a red filter how should be the formula (blue - red) ..." | Read more » over 6 years ago
agustin_castellano "Hi Andresc4, i would like be in touch with you.i'm researching about the same like you. I live in Argentina. Please contact me my emailagustin.cast..." | Read more » over 6 years ago
agustin_castellano "Hi Andresc4, i would like be in touch with you.i'm researching about the same like you. I live in Argentina. Please contact me my email agustin.cas..." | Read more » over 6 years ago