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Search: Keyword(s): ; Posts Made By: Joe Bloggs
Forum: AVS Forum Podcasts   08-23-2016, 11:51 AM
Replies: 51
Views: 1,090
Posted By Joe Bloggs
Yes, thanks that sounds good :). I also thought,...

Yes, thanks that sounds good :). I also thought, to save on backgrounds, it might also be an idea (don't know if it's bad) to shoot with one background (eg. white - whichever is most noise free),...
Forum: AVS Forum Podcasts   08-23-2016, 11:32 AM
Replies: 51
Views: 1,090
Posted By Joe Bloggs
Doesn't HDR also make noise/grain more obvious...

Doesn't HDR also make noise/grain more obvious and so they are likely to add more NR than otherwise?


I wasn't sure whether white or black backgrounds would be best, so it would be good if a...
Forum: AVS Forum Podcasts   08-23-2016, 09:40 AM
Replies: 51
Views: 1,090
Posted By Joe Bloggs
Attached is an image of some ideas for the...

Attached is an image of some ideas for the objects that could be shot for the chroma test (including chart from original).
Forum: AVS Forum Podcasts   08-21-2016, 07:46 PM
Replies: 51
Views: 1,090
Posted By Joe Bloggs
I think what will work best will be primary...

I think what will work best will be primary colours (eg. red, green, blue - also maybe the printed primary colours), against a a solid white background - free of noise/grain/dithering. Also something...
Forum: AVS Forum Podcasts   08-21-2016, 07:18 AM
Replies: 51
Views: 1,090
Posted By Joe Bloggs
By scaling though, as long as their 1080p source...

By scaling though, as long as their 1080p source before the upscale was better than 4:2:0 (eg. 4:2:2 or better. Perhaps better in other ways too), then haven't people at least potentially gained...
Forum: AVS Forum Podcasts   08-20-2016, 06:39 PM
Replies: 51
Views: 1,090
Posted By Joe Bloggs
With UHD-Blu-ray won't they mostly be using HEVC...

With UHD-Blu-ray won't they mostly be using HEVC (H265) and with HEVC won't it be different eg. HEVC is said to use prediction blocks from 4x4 to 64x64 and transform blocks (4x4 to 32x32).
Forum: HDTV Technical   07-25-2016, 02:05 AM
Replies: 8
Views: 312
Posted By Joe Bloggs
Surely for that Arri paper, they should have...

Surely for that Arri paper, they should have included 2160p100 or 2160p120 or higher, perhaps also with different shutter durations with recent high-sensitivity (low noise) cameras. That should have...
Forum: Blu-ray Software   07-19-2016, 08:35 PM
Replies: 170
Views: 10,278
Posted By Joe Bloggs
It was a real feather shot against a bluescreen...

It was a real feather shot against a bluescreen held up with a "monofilament line" with a fan underneath.

https://www.youtube.com/watch?v=wZ2SWXwoYwQ

Though it was composited digitally, and is...
Forum: Latest Industry News   07-04-2016, 11:04 AM
Replies: 993
Views: 55,195
Posted By Joe Bloggs
No it can't. You need to get a UHD ("4K") Blu-ray...

No it can't. You need to get a UHD ("4K") Blu-ray player to play UHD ("4K") Blu-ray discs.
Forum: AVS Forum Podcasts   06-30-2016, 05:09 PM
Replies: 9
Views: 304
Posted By Joe Bloggs
That doesn't mean they don't care about the...

That doesn't mean they don't care about the millions (such as $10.5 million or whatever per film per year or whatever) coming in from DVD, TV etc. If they weren't earning from those formats they...
Forum: Community Articles   06-30-2016, 04:24 AM
Replies: 13
Views: 361
Posted By Joe Bloggs
Not necessarily. If it's not just one or two...

Not necessarily. If it's not just one or two films, but practically all the ones he thinks look bad and they all happen to be VC-1 encodes, then the codec could be the cause of the issue - or one of...
Forum: AVS Forum Podcasts   06-27-2016, 07:29 PM
Replies: 9
Views: 304
Posted By Joe Bloggs
So all the stockholders only care about the $50...

So all the stockholders only care about the $50 million they earn from that film from the initial release but none of them care about the >=$125 million they would receive from from other sources...
Forum: AVS Forum Podcasts   06-26-2016, 06:30 AM
Replies: 9
Views: 304
Posted By Joe Bloggs
http://www.wsj.com/articles/for-hollywood-not-all-...

http://www.wsj.com/articles/for-hollywood-not-all-box-office-dollars-are-equal-1409241925
Forum: AVS Forum Podcasts   06-13-2016, 09:49 AM
Replies: 4
Views: 219
Posted By Joe Bloggs
I think the green-screen replacement part of it...

I think the green-screen replacement part of it ("depth screen"), and similar, was probably the most impressive in the video. I suppose their consumer/prosumer cameras aren't capable of that due to...
Forum: Community Articles   05-08-2016, 07:37 PM
Replies: 13
Views: 361
Posted By Joe Bloggs
I don't know if VC-1 encoded Blu-ray's are always...

I don't know if VC-1 encoded Blu-ray's are always dithered, but I'm sure there is an option to and some will be dithered - the dithering process developed for VC-1 has been discussed (ie. for where...
Forum: AVS Forum Podcasts   05-02-2016, 02:26 PM
Replies: 44
Views: 1,920
Posted By Joe Bloggs
I think BT vision is using 10 bit SDR. ...

I think BT vision is using 10 bit SDR.
http://www.pocket-lint.com/review/135287-bt-ultra-hd-youview-review-a-bold-step-into-future-4k-entertainment
But I bet a lot of UHD BDs will, too, it's just...
Forum: AVS Forum Podcasts   05-02-2016, 01:34 PM
Replies: 44
Views: 1,920
Posted By Joe Bloggs
See the link below for the proposed supported...

See the link below for the proposed supported rates:
https://en.wikipedia.org/wiki/Rec._2020

So 48 fps isn't listed so probably won't be directly supported in a UHD video/TV format based on...
Forum: AVS Forum Podcasts   05-02-2016, 12:21 PM
Replies: 44
Views: 1,920
Posted By Joe Bloggs
I don't quite get it. Isn't the 10 bit SDR of UHD...

I don't quite get it. Isn't the 10 bit SDR of UHD BD almost what Joe Kane is talking about (apart from maybe the peak brightness that sets are supposed to be calibrated to which he may want up from...
Forum: AVS Forum Podcasts   05-02-2016, 10:57 AM
Replies: 44
Views: 1,920
Posted By Joe Bloggs
He was saying SDR can (not necessarily always...

He was saying SDR can (not necessarily always will be) be better than HDR. He says banding can be less on SDR. Can't that also be true?

--
Around 47:54 Joe Kane says something like "a single...
Forum: AVS Forum Podcasts   05-02-2016, 10:45 AM
Replies: 44
Views: 1,920
Posted By Joe Bloggs
Can you explain a bit more please - how you can...

Can you explain a bit more please - how you can represent the range of 100 to 1,000 nits within half a bit. How do you store something in half a bit? Isn't 1 bit the minimum to store 2 values...
Forum: AVS Forum Podcasts   04-22-2016, 07:22 AM
Replies: 16
Views: 546
Posted By Joe Bloggs
About HFR (1:01:56), all 3 of the Hobbit films...

About HFR (1:01:56), all 3 of the Hobbit films were shown at 48 fps for the 3D versions. About any blur in the 120 fps Billy Lynn's Long Half Time Walk - I think the blur per frame of a normal 24 fps...
Forum: Blu-ray Software   04-14-2016, 11:24 AM
Replies: 23,354
Views: 3,655,305
Posted By Joe Bloggs
That thread says "Notice: This is the older,...

That thread says "Notice: This is the older, out-of-date version of the list".
Maybe the latest is...
Forum: High Dynamic Range (HDR) & Wide Color Gamut (WCG)   04-03-2016, 09:25 AM
Replies: 5
Views: 418
Posted By Joe Bloggs
But even that isn't very informative. It's...

But even that isn't very informative. It's auto-translated - and so doesn't give a very informative text version of whatever the video is trying to say. eg. it says "the Blu-ray for disposal...", ...
Forum: High Dynamic Range (HDR) & Wide Color Gamut (WCG)   04-03-2016, 09:06 AM
Replies: 5
Views: 418
Posted By Joe Bloggs
How is it very informative (to users of an...

How is it very informative (to users of an English language forum) when the video is all in Dutch?
Forum: Community Articles   03-26-2016, 08:59 AM
Replies: 14
Views: 1,048
Posted By Joe Bloggs
https://en.wikipedia.org/wiki/DisplayPort It...

https://en.wikipedia.org/wiki/DisplayPort

It says Display Port ver. 1.3 handles "an 8K UHD (https://en.wikipedia.org/wiki/Ultra-high-definition_television) display (7680×4320) at 30 Hz, with...
Showing results 1 to 25 of 999

 
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