User contributions for A1ex
- 14:16, 6 February 2016 diff hist +78 RAW12 →RAW12
- 14:15, 6 February 2016 diff hist +59 RAW12 →RAW12
- 14:14, 6 February 2016 diff hist −26 RAW12 →Opening in Photoshop
- 14:13, 6 February 2016 diff hist +10 RAW12 →Format Specifications
- 14:12, 6 February 2016 diff hist +90 RAW12 →RAW12
- 14:09, 6 February 2016 diff hist +54 Black Calibration →What does this mean?
- 14:08, 6 February 2016 diff hist −171 Black Calibration →What does this mean?
- 14:07, 6 February 2016 diff hist +1 Black Calibration →What does this mean?
- 14:03, 6 February 2016 diff hist −20 Main Page →Notes
- 14:03, 6 February 2016 diff hist +14 Main Page
- 14:02, 6 February 2016 diff hist +143 Main Page →Sensor calibration
- 14:02, 6 February 2016 diff hist −299 Main Page →Sensor calibration
- 14:01, 6 February 2016 diff hist −74 Main Page
- 13:52, 6 February 2016 diff hist +6 Main Page →Storage
- 13:51, 6 February 2016 diff hist 0 Main Page →Data and Color
- 13:51, 6 February 2016 diff hist +23 Main Page →Data and Color
- 13:51, 6 February 2016 diff hist −102 Main Page →Storage
- 13:50, 6 February 2016 diff hist +172 Main Page →Software
- 13:06, 6 February 2016 diff hist +1,902 N Pattern Noise Created page with "The CMV12000 sensor suffers from dynamic row noise. That means, a scalar offset gets added to each row. The offset is not correlated between different frames, so we can't rem..."
- 13:01, 6 February 2016 diff hist −106 Black Calibration →Row noise correction from black columns
- 12:42, 6 February 2016 diff hist +5,498 N Response Curves Created page with "Identifying response curves on the CMV12000 sensor ===Intro=== We would like the data coming from the sensor to be linear (that is, proportional to the number of photons rec..."
- 09:29, 6 February 2016 diff hist +34 Black Calibration →How many dark frames?
- 09:25, 6 February 2016 diff hist +6 Black Calibration →Acquiring the images
- 09:24, 6 February 2016 diff hist +9 Black Calibration →Using the reference frames to correct raw12 files
- 09:23, 6 February 2016 diff hist +952 Black Calibration →Using the reference frames to correct raw12 files
- 09:18, 6 February 2016 diff hist +1 Black Calibration →Accurate calibration, with dark current nonuniformity
- 09:17, 6 February 2016 diff hist −38 Black Calibration →Creating the reference frames
- 09:17, 6 February 2016 diff hist +657 Black Calibration →Acquiring the images
- 09:14, 6 February 2016 diff hist +713 Black Calibration →Black level
- 08:59, 6 February 2016 diff hist +1 Black Calibration →Proposed calibration pipeline
- 08:59, 6 February 2016 diff hist −29 Black Calibration →Proposed calibration pipeline
- 08:58, 6 February 2016 diff hist +140 Black Calibration →Proposed calibration pipeline
- 08:52, 6 February 2016 diff hist +1,535 Black Calibration →Black reference columns
- 08:41, 6 February 2016 diff hist +4,477 Black Calibration
- 07:56, 6 February 2016 diff hist +1,475 N Black Calibration Created page with "===What does this mean?=== Finding the sensor output value, per pixel, in the absence of any illumination. It covers: - dark frame subtraction - dark current compensation - ..."
- 22:27, 4 February 2016 diff hist +2 Reversing digital filters →Green on odd columns, red on even columns, attempt to recover green (similar to the debayering problem)
- 22:25, 4 February 2016 diff hist +421 Reversing digital filters →Green on odd columns, red on even columns, attempt to recover green (similar to the debayering problem)
- 22:01, 4 February 2016 diff hist −23 Reversing digital filters →Sharpen
- 22:00, 4 February 2016 diff hist +1 Reversing digital filters →Sharpen
- 22:00, 4 February 2016 diff hist +554 Reversing digital filters →Sharpen
- 21:50, 4 February 2016 diff hist +36 Reversing digital filters →Linear filters on grayscale images
- 21:49, 4 February 2016 diff hist +15 Reversing digital filters →Nonlinear filters
- 21:49, 4 February 2016 diff hist +18 Reversing digital filters →Added noise
- 21:48, 4 February 2016 diff hist +10 Reversing digital filters →Blur on odd columns, sharpen on even columns
- 21:45, 4 February 2016 diff hist 0 Reversing digital filters →Blur on odd columns, sharpen on even columns
- 21:44, 4 February 2016 diff hist +1,029 Reversing digital filters →Different filters on odd/even columns
- 20:11, 4 February 2016 diff hist −26 Reversing digital filters →Different filters on odd/even columns
- 20:09, 4 February 2016 diff hist 0 Reversing digital filters →Different filters on odd/even columns
- 20:08, 4 February 2016 diff hist −2 Reversing digital filters →Different filters on odd/even columns
- 19:06, 4 February 2016 diff hist +678 Reversing digital filters →Added noise
- 19:06, 4 February 2016 diff hist −677 Reversing digital filters →Different filters on odd/even columns
- 19:06, 4 February 2016 diff hist +2 Reversing digital filters →Nonlinear filters
- 19:05, 4 February 2016 diff hist +2 Reversing digital filters →Different filters on odd/even columns
- 17:55, 4 February 2016 diff hist +2 Reversing digital filters →Linear filters on grayscale images
- 17:53, 4 February 2016 diff hist +6 Reversing digital filters →Linear filters on grayscale images
- 17:37, 4 February 2016 diff hist +25 Reversing digital filters →Linear filters on grayscale images
- 17:31, 4 February 2016 diff hist +80 Reversing digital filters →Added noise
- 17:29, 4 February 2016 diff hist +3 Reversing digital filters →Added noise
- 17:28, 4 February 2016 diff hist +98 Reversing digital filters →Nonlinear filters
- 17:27, 4 February 2016 diff hist +438 Reversing digital filters →Added noise
- 17:26, 4 February 2016 diff hist +409 Reversing digital filters →Nonlinear filters
- 17:22, 4 February 2016 diff hist +44 Reversing digital filters →Linear filters on grayscale images
- 17:20, 4 February 2016 diff hist +254 Reversing digital filters →Linear filters on grayscale images
- 16:59, 4 February 2016 diff hist +1,152 Reversing digital filters →Linear filters on grayscale images
- 16:52, 4 February 2016 diff hist +91 Reversing digital filters →Linear filters on grayscale images
- 16:51, 4 February 2016 diff hist +197 Reversing digital filters →Linear filters on grayscale images
- 16:49, 4 February 2016 diff hist +225 Reversing digital filters →Linear filters on grayscale images
- 16:30, 4 February 2016 diff hist +216 Reversing digital filters →Linear filters on grayscale images
- 16:28, 4 February 2016 diff hist +4 Reversing digital filters →Motivation
- 16:28, 4 February 2016 diff hist +154 Reversing digital filters →Motivation
- 16:25, 4 February 2016 diff hist +108 Reversing digital filters
- 16:22, 4 February 2016 diff hist −162 Reversing digital filters →Motivation
- 16:20, 4 February 2016 diff hist +1,842 Reversing digital filters
- 15:24, 4 February 2016 diff hist +3,923 N Reversing digital filters Created page with "[WIP] Motivation: we are trying to record raw video with existing HDMI recorders (that don't know anything about recording raw). Unfortunately, it seems that some of these r..."
- 21:57, 31 January 2016 diff hist +7 AXIOM Beta TestsTODO →TODO
- 21:57, 31 January 2016 diff hist +176 AXIOM Beta TestsTODO →TODO
- 20:46, 31 January 2016 diff hist −33 PLR →Changing Exp_kp2 and Vtfl3
- 20:45, 31 January 2016 diff hist +165 PLR →Changing Exp_time
- 20:23, 31 January 2016 diff hist −1 PLR →Changing Exp_time
- 20:23, 31 January 2016 diff hist +421 PLR →2-segment PLR exposures
- 23:30, 30 January 2016 diff hist +55 m PLR →First models of the response curve for 2-segment PLR exposures
- 23:29, 30 January 2016 diff hist +243 PLR →First models of the response curve for 2-segment PLR exposures
- 23:23, 30 January 2016 diff hist +1 PLR →Changing Vtfl
- 23:19, 30 January 2016 diff hist +161 PLR →Changing Exp_kp1
- 23:19, 30 January 2016 diff hist +5 PLR →Changing Exp_kp1
- 22:56, 30 January 2016 diff hist +57 PLR →2-segment PLR exposures
- 22:55, 30 January 2016 diff hist +1,175 PLR
- 21:57, 30 January 2016 diff hist +8 PLR →First models of the response curve for 2-segment PLR exposures
- 21:55, 30 January 2016 diff hist −4 m PLR →First models of the response curve for 2-segment PLR exposures
- 21:53, 30 January 2016 diff hist +43 m PLR →Linear exposures
- 21:45, 30 January 2016 diff hist +6 m PLR
- 21:45, 30 January 2016 diff hist +9 m PLR
- 21:35, 30 January 2016 diff hist +184 PLR →First models of the response curve for 2-segment PLR exposures
- 21:34, 30 January 2016 diff hist +76 PLR →2-segment PLR exposures
- 21:32, 30 January 2016 diff hist +1,120 PLR →2-segment PLR exposures
- 21:14, 30 January 2016 diff hist +109 PLR →2-segment PLR exposures
- 21:02, 30 January 2016 diff hist +33 PLR →2-segment PLR exposures
- 21:02, 30 January 2016 diff hist −1 PLR →Linear exposures
- 20:07, 30 January 2016 diff hist +1,049 PLR →PLR exposures
- 16:50, 30 January 2016 diff hist +9 PLR →PLR exposures
- 16:49, 30 January 2016 diff hist −34 PLR →Register effects
- 16:44, 30 January 2016 diff hist +12 PLR →PLR exposures
- 15:55, 30 January 2016 diff hist −4 PLR →Linear exposures
- 14:52, 30 January 2016 diff hist +194 PLR →PLR exposures
- 14:36, 30 January 2016 diff hist +484 PLR →PLR exposures
- 13:22, 30 January 2016 diff hist +84 PLR →Linear exposures
- 13:21, 30 January 2016 diff hist +45 PLR →PLR exposures
- 13:20, 30 January 2016 diff hist +304 PLR →Linear exposures
- 13:17, 30 January 2016 diff hist +807 PLR →Linear exposures
- 12:56, 30 January 2016 diff hist +582 PLR →Linear exposures
- 12:33, 30 January 2016 diff hist +1,198 N PLR Created page with "Some attempts to reverse engineer the PLR high dynamic mode from CMV12000. ==Registers== * 79: Number_slopes: 1,2,3. * 75-78: Exp_kp1, Exp_kp2: exposure times for highlights..."
- 23:43, 25 January 2016 diff hist +441 AXIOM Beta TestsTODO →Nonlinearity test with variable aperture
- 17:45, 24 January 2016 diff hist +208 AXIOM Beta TestsTODO →TODO
- 20:45, 22 January 2016 diff hist +61 AXIOM Beta TestsTODO →TODO
- 20:42, 22 January 2016 diff hist −232 AXIOM Beta TestsTODO →TODO
- 20:14, 22 January 2016 diff hist +232 AXIOM Beta TestsTODO →TODO
- 18:33, 22 January 2016 diff hist +15 AXIOM Beta TestsTODO →Nonlinearity test with variable aperture
- 18:32, 22 January 2016 diff hist +886 AXIOM Beta TestsTODO →TODO
- 14:55, 21 January 2016 diff hist +482 AXIOM Beta TestsTODO →nonlinearity tests
- 17:54, 19 January 2016 diff hist −44 m AXIOM Beta TestsTODO →Extreme bracketing test
- 17:55, 18 January 2016 diff hist +70 m Raw preprocessing current
- 17:54, 18 January 2016 diff hist +57 Raw preprocessing →Row noise correction using black reference columns
- 17:47, 18 January 2016 diff hist +2,626 N Raw preprocessing Created page with "==Row noise correction using black reference columns== Using octave/matlab-like pseudocode. ====For previous frame, compute:==== For each row: med_left(y) = median(im(y,1:..."
- 01:00, 18 January 2016 diff hist +1,267 AXIOM Beta TestsTODO →TODO
- 20:17, 17 January 2016 diff hist +23 AXIOM Beta TestsTODO
- 00:03, 7 January 2016 diff hist −3 AXIOM Beta TestsTODO
- 00:00, 7 January 2016 diff hist 0 m AXIOM Beta TestsTODO
- 00:00, 7 January 2016 diff hist +14 AXIOM Beta TestsTODO
- 16:39, 6 January 2016 diff hist +84 AXIOM Beta TestsTODO
- 12:00, 6 January 2016 diff hist +88 AXIOM Beta TestsTODO
- 16:23, 1 January 2016 diff hist +133 AXIOM Beta TestsTODO
- 16:14, 1 January 2016 diff hist −171 AXIOM Beta TestsTODO
- 21:26, 18 December 2015 diff hist +18 AXIOM Beta TestsTODO
- 21:25, 18 December 2015 diff hist +100 AXIOM Beta TestsTODO
- 16:19, 18 December 2015 diff hist −623 AXIOM Beta TestsTODO
- 14:12, 18 December 2015 diff hist +616 AXIOM Beta TestsTODO
- 07:18, 18 December 2015 diff hist +105 AXIOM Beta TestsTODO
- 22:01, 16 December 2015 diff hist +74 AXIOM Beta TestsTODO
- 21:24, 16 December 2015 diff hist −112 AXIOM Beta TestsTODO
- 20:15, 16 December 2015 diff hist +112 AXIOM Beta TestsTODO
- 18:22, 16 December 2015 diff hist +186 AXIOM Beta TestsTODO
- 11:07, 16 December 2015 diff hist +1 AXIOM Beta TestsTODO
- 11:05, 16 December 2015 diff hist +135 AXIOM Beta TestsTODO
- 10:38, 16 December 2015 diff hist +135 m AXIOM Beta TestsTODO
- 10:36, 16 December 2015 diff hist −5 m AXIOM Beta TestsTODO
- 10:36, 16 December 2015 diff hist +1,187 AXIOM Beta TestsTODO
- 22:57, 11 December 2015 diff hist −41 m RAW12 →RAW12
- 17:35, 10 December 2015 diff hist +63 m RAW12 →RAW12
- 17:28, 10 December 2015 diff hist −1 m RAW12 →RAW12
- 17:28, 10 December 2015 diff hist +265 RAW12 raw2dng