If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. |
|
|
Thread Tools | Display Modes |
#1
|
|||
|
|||
Sigma, tired of LYING about resolution, admit they needed more
nospam wrote:
wrote: The bayer sensor is the same. Only the processing has changed. actually the sensor has changed in some cases. there have been variations on the filters, including cmyg, rgbe (emerald) and even rgbw (white - no filter) patterns and i think one sensor used two shades of green but i don't remember which one off hand. None of which is a Bayer pattern sensor, any more than coffee or tea is water, even though coffee and tea are based on water. unless you are a sensor designer or a raw software developer, the sensor and processing can be taken as a unit. You only own P&S cameras that don't output RAW? Well, I don't ... *all* bayer sensors *will* have demosaicing done to provide an image to the user. Wrong. You can e.g. provide a 2 MPix greyscale image from the red (or blue) pixels of an 8 MPix beyer sensor without demosaicing. There are plenty of different algorithms that can be used with the usual tradeoffs of processing speed vs. visual performance. absolutely, and not surprisingly, the detractors pick the absolute worst possible method, so bad it's not ever used. You probably can't say for sure what methods are used or not used. the exact algorithm, no, but there is quite a bit of available information on bayer processing that *is* available to the public. Which says about exactly nothing about what specific things are done in any concrete implementation. Unless you want to argue hypothetical things (like worldwide peace) you have to base your arguments on the reality as it happens to be. -Wolfgang |
Thread Tools | |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
Sigma, tired of LYING about resolution, admit they needed more | Rich[_6_] | Digital Photography | 126 | October 19th 10 01:28 PM |
Sigma, tired of LYING about resolution, admit they needed more | TheRealSteve | Digital SLR Cameras | 5 | October 16th 10 11:49 PM |
Sigma, tired of LYING about resolution, admit they needed more | Mr. Strat | Digital SLR Cameras | 2 | October 15th 10 01:48 AM |
Sigma, tired of LYING about resolution, admit they needed more | Gary Eickmeier | Digital SLR Cameras | 4 | October 9th 10 07:38 PM |