DSPographer

Lives in United States United States
Works as a digital signal processing engineer
Joined on Jan 10, 2005
About me:

Canon 5D mark II camera.

Canon 28-135/3.5-5.6_IS_USM, 24/2.8, 50/1.8II, 100/2.8_USM_macro, 200/2.8L lenses.

Sigma EF-500_DG_Super flash.

Recent activity

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Snapshot of threads updated recently in which you have recently participated.

Subject Forum Last post
The Quincunx Demosaic Algorithm Photographic Science and Technology 3 months ago
Rant: I will never again deal with Canon Open Talk 5 months ago
High resolution high frame rate cameras Photographic Science and Technology 9 months ago
Electronic shutters old and new Photographic Science and Technology 9 months ago
Separating Analog from Digital Gain: Some Test Cases Photographic Science and Technology 10 months ago
Mapping out hot pixels Photographic Science and Technology 10 months ago
Image Resampling and SNR Photographic Science and Technology 11 months ago
Sony RX10M2/RX100M4 sensor readout speed Photographic Science and Technology 11 months ago
Demosaicing questions when shooting Raw Photographic Science and Technology 11 months ago
Canon G7x underwater reviews? Canon PowerShot Talk Apr 22, 2015
Are large pixels a gimmick? Photographic Science and Technology Mar 15, 2015
Compressed RAW con - would anyone notice? Photographic Science and Technology Mar 12, 2015
Dynamic Range of lenses Photographic Science and Technology Jan 16, 2015
Autofocus System Design Nikon FX SLR (DF, D1-D5, D600-D800) Talk Jan 2, 2015
I'm a very happy owner of a NX1 and I want to complete my first NX1 thread: Samsung Talk Jan 1, 2015
When will we reach Max Pixels? Open Talk Dec 20, 2014
Visual Acuity and it's Variation in the Literature Photographic Science and Technology Dec 18, 2014
Technical discussion on lens design and format comparisons. Photographic Science and Technology Dec 12, 2014
5 Axis IBIS Open Talk Dec 1, 2014
D200 Fixed Pattern Noise (FPN) musings Photographic Science and Technology Nov 30, 2014
What is an electronic shutter? Open Talk Nov 29, 2014
G7-X large baked-in lens corrections Canon PowerShot Talk Nov 26, 2014
creation of GIS survey data? Photographic Science and Technology Nov 26, 2014
DxOMark Read Noise Analysis Photographic Science and Technology Nov 25, 2014
RAW - G7X and Photo Ninja Canon PowerShot Talk Nov 24, 2014
Is the Canon G7 X's AF performance as bad as what DPR say it is? Canon PowerShot Talk Nov 24, 2014
I never thought I'd now be the owner of a G7X when I woke up this morning! Canon PowerShot Talk Nov 18, 2014
Diffraction and lens resolution Photographic Science and Technology Nov 13, 2014
A7S sensor measures Sony Alpha Full Frame E-mount Talk Nov 11, 2014
DxOMark Gain Analysis Photographic Science and Technology Nov 11, 2014
Why it is always the sensor that gets the credit? Open Talk Nov 8, 2014
Anyone on here extremely technically savvy - but actually a very poor photographer? Open Talk Oct 22, 2014
Sensorgen Expired? Photographic Science and Technology Oct 21, 2014
Nikon D750 and AA filter. Is there a sound reason for it? Photographic Science and Technology Oct 21, 2014
Why RGGB? Photographic Science and Technology Oct 15, 2014
Focus Stacking Photographic Science and Technology Oct 13, 2014
The A7s' Climbing Effective QE and PRNU Photographic Science and Technology Oct 8, 2014
An essay on Equivalence - Or - Does Size Really Matter ? Photographic Science and Technology Oct 7, 2014
Sanity check on dynamic range Photographic Science and Technology Oct 7, 2014
Bug photographer says copyright is broken News & Rumors Talk Oct 4, 2014
Sensor temperature question Photographic Science and Technology Oct 2, 2014
Which camera has the best low light autofocus? Open Talk Oct 1, 2014
Interesting new sensor from Samsung in NX1 Photographic Science and Technology Sep 28, 2014
lowest Ricoh GR ISO with near-minimum read noise? A7/A7r? Photographic Science and Technology Sep 24, 2014
A Simple (re) Sampling Model for Photographers Photographic Science and Technology Sep 24, 2014
Are Moire patterns ever seen in monochrome cameras? Photographic Science and Technology Sep 23, 2014
How does "total light" change SNR? II Photographic Science and Technology Sep 23, 2014
How Does Resampling Affect Key IQ Variables? Photographic Science and Technology Sep 20, 2014
65 AF points? How? Photographic Science and Technology Sep 19, 2014
How does "total light" change SNR? Photographic Science and Technology Sep 13, 2014