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Search: Posts Made By: <^..^>Smokey Joe
Forum: AVS Forum Articles   06-20-2015, 10:25 PM
Replies: 94
Views: 3,926
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: 2,095
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: 498
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: 498
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: 498
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: 2,789
Views: 144,656
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: 258
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: 498
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: 640
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: 383
Views: 13,694
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: 3,598
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: 253
Views: 8,086
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: 253
Views: 8,086
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: 383
Views: 13,694
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: 383
Views: 13,694
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: 383
Views: 13,694
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: 173
Views: 10,026
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.
Forum: Display Calibration   04-20-2015, 10:45 PM
Replies: 173
Views: 10,026
Posted By <^..^>Smokey Joe
One can guess, if you run a DVD/BD disk of the...

One can guess, if you run a DVD/BD disk of the same pattern half the image is the generator the other half the source device, you then could measure the relative areas with a probe and check for...
Forum: Display Calibration   04-20-2015, 02:20 PM
Replies: 13
Views: 442
Posted By <^..^>Smokey Joe
(goes to anyone, and generally gets completely...

(goes to anyone, and generally gets completely ignored by the training institutions)
Whilst you are in the learning throws research about running a small business, look into taxes and rules and...
Forum: Display Calibration   04-20-2015, 02:43 AM
Replies: 383
Views: 13,694
Posted By <^..^>Smokey Joe
The specs I read about the CR models you can get...

The specs I read about the CR models you can get various FOV and I just noted 2 and 5 degrees in the OP's attached image so was referring to his setting. (Although that may have changed since I last...
Forum: Display Calibration   04-20-2015, 01:45 AM
Replies: 383
Views: 13,694
Posted By <^..^>Smokey Joe
What distance is the probe(s) from the screen? ...

What distance is the probe(s) from the screen?


I know with my jeti1211 that because the narrow 2deg FOV that it can have sync problems closer that 1 metre, basically because the sample area is...
Forum: Display Calibration   04-19-2015, 09:27 PM
Replies: 383
Views: 13,694
Posted By <^..^>Smokey Joe
If you note the luminance it is moving around...

If you note the luminance it is moving around aswell.
You could be just taking measures of display variance.

Welcome to the world of higher quality equipment.;)

PS Do remember that xyY is...
Forum: Display Calibration   04-19-2015, 08:51 PM
Replies: 56
Views: 1,100
Posted By <^..^>Smokey Joe
Legacy, and we are moths. It is really a...

Legacy, and we are moths.

It is really a carry over from CRT TV's when they were never that bright, so excessive blue was pumped in to generate a perceived brighter image. Then being moth like...
Forum: Display Calibration   04-13-2015, 02:22 PM
Replies: 383
Views: 13,694
Posted By <^..^>Smokey Joe
Don't forget that any panel design that adds a...

Don't forget that any panel design that adds a blank within frames will cause sync issues, so it isnt confined to plasmas that run at a freq.
If the blanking isnt at the same freq of 50/60hz it may...
Forum: Display Calibration   04-11-2015, 05:08 AM
Replies: 253
Views: 8,086
Posted By <^..^>Smokey Joe
I won't speak for Joel except I'm sure he knows a...

I won't speak for Joel except I'm sure he knows a thing or two about gamma. I'll let that lay down quietly.






Now stay with me on this, it is relative to the thread.
Showing results 1 to 25 of 449

 
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