Search found 4 matches
- 06.01.2020 17:35
- Forum: Helicon Focus: Micro
- Topic: Sharpness parameter?
- Replies: 1
- Views: 12764
Sharpness parameter?
If I understand principle of Helicon Focus operation correctly, method to determine what detail of stack image is in focus based on sharpness of this detail: if sharpness of detail higher than some threshold, it means that it is in focus, so it should be related to stack distance of this image. If t...
- 23.10.2019 16:51
- Forum: Helicon Focus: Micro
- Topic: Calibrated depth map?
- Replies: 10
- Views: 19640
Re: Calibrated depth map?
Catherine, Thanks for your reply. >The min value corresponds to the first image of the stack, the max value - to the last one. Is this statement correct, if in stack a few first and a few last frames are out of focus? Perhaps, is more correctly to assign to depth step between frames value (B-А)/255?...
- 16.10.2019 16:20
- Forum: Helicon Focus: Micro
- Topic: Calibrated depth map?
- Replies: 10
- Views: 19640
Re: Calibrated depth map?
Catherine,
Thanks a lot for your valuable information. It is very important, it seems it should be placed somewhere in Helicon Focus manual, tutorial.
Please, could you inform, is it possible to calibrate depth data, extracted from vertices of *.obj file?
Best regards
Valeriy
Thanks a lot for your valuable information. It is very important, it seems it should be placed somewhere in Helicon Focus manual, tutorial.
Please, could you inform, is it possible to calibrate depth data, extracted from vertices of *.obj file?
Best regards
Valeriy
- 14.10.2019 18:15
- Forum: Helicon Focus: Micro
- Topic: Calibrated depth map?
- Replies: 10
- Views: 19640
Calibrated depth map?
Hello I'm using microscope with stepmotor on focus knob. So, I know the distance between stack images along optical axis of microscope, stack step. After processing by Helicon Focus I can obtain depth map. Depth values are distributed between 0 and 255. Is it possible to establish relationship betwe...