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Search: Posts Made By: <^..^>Smokey Joe
Forum: Display Calibration   07-28-2015, 01:57 AM
Replies: 6
Views: 123
Posted By <^..^>Smokey Joe
:) It was either that or 1 to 1 pixel mapping,...

:)
It was either that or 1 to 1 pixel mapping, or both. good job on figuring it out.
Forum: Display Calibration   07-27-2015, 12:16 AM
Replies: 6
Views: 123
Posted By <^..^>Smokey Joe
Can you photograph the test pattern (zoom in on...

Can you photograph the test pattern (zoom in on detail)
I'm picking between two possible causes, but need to see an image.
Forum: Display Calibration   07-25-2015, 03:51 AM
Replies: 6
Views: 148
Posted By <^..^>Smokey Joe
I've calibrated many times with IRIS both on and...

I've calibrated many times with IRIS both on and off and despite the standard practice of turning it off I have found with some projectors it can create a better image to have it on. Being on does...
Forum: Display Calibration   07-25-2015, 03:38 AM
Replies: 9
Views: 163
Posted By <^..^>Smokey Joe
No just a crap player at the time. When a...

No just a crap player at the time.
When a player does not pass blacker than black it is difficult to see clipping with a player test pattern. I found it was impossible to set black with this player...
Forum: Display Calibration   07-24-2015, 09:56 PM
Replies: 9
Views: 163
Posted By <^..^>Smokey Joe
I have had cases where the player clipped the...

I have had cases where the player clipped the lower 10%, actually in one case the signal was held between legal video levels, but clipped the signal either end. Only with a video generator could I...
Forum: Display Calibration   07-23-2015, 09:08 PM
Replies: 9
Views: 163
Posted By <^..^>Smokey Joe
I Concurr, However some will argue that the...

I Concurr,

However some will argue that the devices must be calibrated as a set, accurate images from the disk player and calibrate off those. This is actually a valid approach and for the...
Forum: Display Calibration   07-17-2015, 04:59 PM
Replies: 181
Views: 10,648
Posted By <^..^>Smokey Joe
@DVDO...

@DVDO (http://www.avsforum.com/forum/member.php?u=8622273)


What happened to the development and bug correction of this device, seems very quiet as if the product is not expecting any further...
Forum: Display Calibration   07-10-2015, 08:48 PM
Replies: 40
Views: 946
Posted By <^..^>Smokey Joe
Sometimes PC monitors have serious limitations...

Sometimes PC monitors have serious limitations that they can't shift from their native gamut without causing banding and artefacts.


May I suggest a full reset, set the display to native, try...
Forum: AVS Forum Articles   06-20-2015, 10:25 PM
Replies: 96
Views: 4,487
Posted By <^..^>Smokey Joe
I've not measured UV light using a Jeti 1211 in...

I've not measured UV light using a Jeti 1211 in any modern form of display. UV light is largely scattered by the upper atmosphere ozone layer, although some still gets through. People in the southern...
Forum: Display Calibration   06-12-2015, 04:38 AM
Replies: 50
Views: 2,123
Posted By <^..^>Smokey Joe
I do remember not so long ago calibrators...

I do remember not so long ago calibrators discussing on forums the drag it was heaving trusted video players around to clients to display content. Generators were once big heavy and expensive. How...
Forum: Display Calibration   06-05-2015, 04:59 PM
Replies: 18
Views: 511
Posted By <^..^>Smokey Joe
We are taking the thread a little off topic,...

We are taking the thread a little off topic, however spectrometer use is related.


Setup tricks.


The limitation of the 4 colour matrix is that it is only an offset correction, which is the...
Forum: Display Calibration   06-05-2015, 04:34 AM
Replies: 18
Views: 511
Posted By <^..^>Smokey Joe
I do believe you have a few principles confused. ...

I do believe you have a few principles confused.




What software are you using?
Forum: Display Calibration   06-05-2015, 02:48 AM
Replies: 18
Views: 511
Posted By <^..^>Smokey Joe
Your first question, well it depends. It depends...

Your first question, well it depends. It depends on the quality of the spectrometer design to how accurately it can describe the source. In a nut shell the more steps, increments the better the...
Forum: Display Calibration   05-21-2015, 02:20 AM
Replies: 2,827
Views: 146,896
Posted By <^..^>Smokey Joe
I'm sure your math is pretty good, but why not....

I'm sure your math is pretty good, but why not. Any point is just a point in a mathematical landscape, reselecting a section or point which was itself an error could correct a whole profile. I do...
Forum: Display Calibration   05-19-2015, 03:52 AM
Replies: 8
Views: 290
Posted By <^..^>Smokey Joe
I believe user ConnecTEDDD is also from Athens...

I believe user ConnecTEDDD is also from Athens Greece and could advice you on local availability and pricing. Might even be able to fill you in with a wealth of information:D
Forum: Display Calibration   05-19-2015, 03:38 AM
Replies: 18
Views: 511
Posted By <^..^>Smokey Joe
My understanding is that the main difference is...

My understanding is that the main difference is based upon legacy design where the Spectroradiometer, Spectrometer is a device which can measure wavelengths of electromagnetic radiation. The source...
Forum: Display Calibration   05-15-2015, 12:09 AM
Replies: 36
Views: 675
Posted By <^..^>Smokey Joe
Some models of JVC's are broken, where if you...

Some models of JVC's are broken, where if you adjust the white balance it collapses the colour gamut due to the primary colours being coupled to the CMS and white balance.
You can however tweak the...
Forum: Display Calibration   04-24-2015, 03:19 PM
Replies: 387
Views: 14,102
Posted By <^..^>Smokey Joe
FOV doesn't change as the aperture is fixed,...

FOV doesn't change as the aperture is fixed, however the sample area increases/decreases with distance position.
Forum: Community News & Polls   04-24-2015, 03:16 PM
Replies: 105
Views: 3,689
Posted By <^..^>Smokey Joe
I'd split gamut into gamut and have bit depth as...

I'd split gamut into gamut and have bit depth as a separate tick box


I'd prefer HDR, HFR and Bit Depth before the other aspects, however all are good for the long run.
Forum: Display Calibration   04-23-2015, 03:32 AM
Replies: 255
Views: 8,444
Posted By <^..^>Smokey Joe
Quite often the details of methods are glossed...

Quite often the details of methods are glossed over in papers, which intern makes them hard to repeat. However many methods in science become listed in journals describing how to go about the method....
Forum: Display Calibration   04-22-2015, 09:28 PM
Replies: 255
Views: 8,444
Posted By <^..^>Smokey Joe
I read it. It isnt really conclusive except...

I read it.

It isnt really conclusive except for further study required because the results suggest failure has occured.
It actually suggests systematic differences occured because of the way the...
Forum: Display Calibration   04-22-2015, 04:37 PM
Replies: 387
Views: 14,102
Posted By <^..^>Smokey Joe
I hate it when something changes, suddenly works...

I hate it when something changes, suddenly works and you don't know why.:confused:
Was the moon overhead?

Seriously, I'd be inclined to trust the probes, it is difficult when they are new to...
Forum: Display Calibration   04-21-2015, 02:35 PM
Replies: 387
Views: 14,102
Posted By <^..^>Smokey Joe
Pres2play Making sense of data, information...

Pres2play

Making sense of data, information can be difficult especially when it isn't as one expects.

I gather that you have the dual mount, where the probes sit side by side?
Although you...
Forum: Display Calibration   04-21-2015, 03:41 AM
Replies: 387
Views: 14,102
Posted By <^..^>Smokey Joe
So my next question and returning to my...

So my next question and returning to my observation, what does the 2deg represent in the data set? Because it might not match your probe?
Forum: Display Calibration   04-20-2015, 10:55 PM
Replies: 181
Views: 10,648
Posted By <^..^>Smokey Joe
I had to google PST, thought it was a syndrome or...

I had to google PST, thought it was a syndrome or something.:eek:

DVDo can you post the webinar, difficult when the other side of the globe.
Showing results 1 to 25 of 457

 
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