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Forum: Display Calibration   08-21-2014, 08:03 AM
Replies: 4,179
Views: 305,165
Posted By zoyd
Try to find out what the Bravia spectral...

Try to find out what the Bravia spectral distribution looks like since the meter is probably not the problem. Best solution would be to beg/borrow/(don't steal) an i1pro2 to profile your munki on it.
Forum: Display Calibration   08-21-2014, 07:56 AM
Replies: 4,179
Views: 305,165
Posted By zoyd
You will be better off using the current version...

You will be better off using the current version 3.1.5 which works fine with win7.
Forum: Display Calibration   08-20-2014, 10:12 AM
Replies: 4,179
Views: 305,165
Posted By zoyd
X-rite i1 display pro.

X-rite i1 display pro.
Forum: Display Calibration   08-18-2014, 10:42 AM
Replies: 4,179
Views: 305,165
Posted By zoyd
I'll take a look at it and adjust the targets for...

I'll take a look at it and adjust the targets for 0-255 use if needed. (Dithering is not needed for calibration purposes).



No, that's too much special code for the sake of a few seconds worth...
Forum: Display Calibration   08-18-2014, 09:59 AM
Replies: 78
Views: 2,416
Posted By zoyd
The point is that there is no way to tell whether...

The point is that there is no way to tell whether your observations have any merit without some evidence of the magnitude of what you are calling an unsatisfactory result. Personally I am skeptical...
Forum: Display Calibration   08-13-2014, 05:58 PM
Replies: 4,179
Views: 305,165
Posted By zoyd
The differences you see here are because HCFR...

The differences you see here are because HCFR does not calculate the correct gamma when you select 0-255 PC levels output. For example, if you look at the 40% pattern in video levels this is 103.6...
Forum: Display Calibration   08-12-2014, 04:06 PM
Replies: 4,179
Views: 305,165
Posted By zoyd
Don't get hung up on % level patterns, there is...

Don't get hung up on % level patterns, there is no quantization error if the software knows which integers are being used.



No, they purposely picked truncation to distribute 2 codes/% over a...
Forum: Display Calibration   08-12-2014, 03:04 AM
Replies: 4,179
Views: 305,165
Posted By zoyd
HCFR - Open source projector and display calibration software

Yes, there is a switch to select either truncated or normal rounding for the gray scale calculations. With madTPG only FP equivalent of video level integers are used so if madTPG is set to video...
Forum: Display Calibration   07-28-2014, 08:21 AM
Replies: 4,179
Views: 305,165
Posted By zoyd
That is the best method, but some people don't...

That is the best method, but some people don't want to spend the time/effort on hunting for the minimum solution in that manner. For those folks the 75% color space option is fast and will generally...
Forum: Display Calibration   07-26-2014, 07:42 AM
Replies: 4,179
Views: 305,165
Posted By zoyd
If you measure significant non-linearity during...

If you measure significant non-linearity during saturation scans or color checker (meaning the dE on average is higher than what you measure at the edges) then you might want to use the 75% color...
Forum: Display Calibration   07-25-2014, 05:15 PM
Replies: 4,179
Views: 305,165
Posted By zoyd
That's because the free measures table is not...

That's because the free measures table is not meant for real-time targeting. The program will only know for sure what your target is when on the grayscale or primaries table.
Forum: Display Calibration   07-20-2014, 08:42 AM
Replies: 4,179
Views: 305,165
Posted By zoyd
It's difficult to say anything meaningful given a...

It's difficult to say anything meaningful given a comment like this. You'll need to provide more data and an explanation of exactly which data values you don't understand. Note that the gray scale...
Forum: Display Calibration   07-18-2014, 03:47 PM
Replies: 4,179
Views: 305,165
Posted By zoyd
The drop down box for use existing meter...

The drop down box for use existing meter correction files refers to matrix corrections. To use the installed ccss files you must choose the corresponding display type in the subsequent dialog box.
Forum: Display Calibration   07-17-2014, 10:34 AM
Replies: 4,179
Views: 305,165
Posted By zoyd
No need to have ArgyllCMS present but you do have...

No need to have ArgyllCMS present but you do have to install the ArgyllCMS libusb0 driver located in the drivers sub-directory of HCFR.



yes, for near-black readings it won't matter what the...
Forum: Display Calibration   07-17-2014, 08:17 AM
Replies: 4,179
Views: 305,165
Posted By zoyd
Last time I tested the spyder2 the necessary file...

Last time I tested the spyder2 the necessary file (spyd2PLD.bin) should be picked up from user/AppData/Roaming/ArgyllCMS



The i1 display pro is operating with internal adaptive integration on...
Forum: Display Calibration   07-11-2014, 11:19 AM
Replies: 4,179
Views: 305,165
Posted By zoyd
Using the 22% APL I would use 0.04 cd/m2

Using the 22% APL I would use 0.04 cd/m2
Forum: Display Calibration   07-11-2014, 10:20 AM
Replies: 4,179
Views: 305,165
Posted By zoyd
Sounds like your meter does not always get a...

Sounds like your meter does not always get a valid black reading or it's returning 0
Forum: Display Calibration   07-10-2014, 08:04 AM
Replies: 556
Views: 22,035
Posted By zoyd
Yes

Yes
Forum: Display Calibration   07-10-2014, 07:53 AM
Replies: 556
Views: 22,035
Posted By zoyd
Yes, you can make a 3dlut for madVR using its...

Yes, you can make a 3dlut for madVR using its pattern generator and dispcalgui
Forum: Display Calibration   07-10-2014, 07:30 AM
Replies: 556
Views: 22,035
Posted By zoyd
MadVR already has 3dlut capability, you don't...

MadVR already has 3dlut capability, you don't need external box
Forum: Display Calibration   07-09-2014, 02:26 PM
Replies: 4,179
Views: 305,165
Posted By zoyd
never. He's just not following directions very...

never. He's just not following directions very well. :rolleyes:

https://db.tt/qjJ62ZOC
Forum: Display Calibration   07-09-2014, 12:37 PM
Replies: 4,179
Views: 305,165
Posted By zoyd
Should be no problem, make sure you have updated...

Should be no problem, make sure you have updated the driver to the ArgyllCMS libusb0 one in the drivers folder.
Forum: Display Calibration   07-09-2014, 11:42 AM
Replies: 4,179
Views: 305,165
Posted By zoyd
ok, I'm just guessing but the very very small...

ok, I'm just guessing but the very very small average dE difference you see between using video or full luminance level scales might be due to rounding errors when converting PC to video levels.
...
Forum: Display Calibration   07-09-2014, 11:30 AM
Replies: 2,526
Views: 142,802
Posted By zoyd
sorry, I got it backwards, untick "embed" and...

sorry, I got it backwards, untick "embed" and linear will be ticked active and grayed out
Forum: Display Calibration   07-09-2014, 09:50 AM
Replies: 4,179
Views: 305,165
Posted By zoyd
I don't know. or flip a coin, they are...

I don't know.


or flip a coin, they are all identical with respect to human visible color differences.



I would still check without a correction, as you saw when I did the test there was...
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