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Search: Posts Made By: MLXXX
Forum: 3D Tech Talk   08-19-2015, 08:38 PM
Replies: 58
Views: 1,743
Posted By MLXXX
Mmnn, a 120" 1.4 gain screen, with a projector...

Mmnn, a 120" 1.4 gain screen, with a projector the reviews report to be powerful. (And a possible increase in edge contrast if a Darbee Dablet 5000 is used.) Perhaps the picture is too bright for...
Forum: 3D Tech Talk   08-19-2015, 09:55 AM
Replies: 58
Views: 1,743
Posted By MLXXX
I see. You were reporting on your own home...

I see. You were reporting on your own home theatre.

Well, for what it's worth, I can report on what feedback audiences at my home have provided!

People watching 3D at my home have made...
Forum: 3D Tech Talk   08-19-2015, 07:46 AM
Replies: 58
Views: 1,743
Posted By MLXXX
Kwok, I was asking where you obtained the...

Kwok, I was asking where you obtained the information for your claim number 3 that "most people" experience dizziness if they watch a 3D movie for over 1 hour.
Forum: 3D Tech Talk   08-19-2015, 02:33 AM
Replies: 58
Views: 1,743
Posted By MLXXX
Hi Kwok, that's news to me. Could you provide a...

Hi Kwok, that's news to me. Could you provide a link please to your source of information?
Forum: 3D Source Components   08-12-2015, 05:28 AM
Replies: 39
  4k 3d
Views: 2,391
Posted By MLXXX
I've done that style of shot in the past from an...

I've done that style of shot in the past from an ocean liner as it was leaving port, with the camera resting on the ship's rail. I've also done it from a car.

From a car I find a very slow speed...
Forum: 3D Source Components   08-11-2015, 06:17 AM
Replies: 39
  4k 3d
Views: 2,391
Posted By MLXXX
Damir, I've been able to use your converter...

Damir, I've been able to use your converter interface to generate FFmeg x264 encodings as 3840x2160 interlaced 3D. I found I had to use a setting of qp 36 with certain fast moving material taken from...
Forum: 3D Source Components   08-09-2015, 06:02 PM
Replies: 39
  4k 3d
Views: 2,391
Posted By MLXXX
Hey Damir, on further examination I find there's...

Hey Damir, on further examination I find there's no problem. For some reason the output aspect ratio "fields" was inadvertently ticked, causing the bobbing. (Had a few distractions last weekend.) My...
Forum: 3D Source Components   08-09-2015, 03:09 AM
Replies: 39
  4k 3d
Views: 2,391
Posted By MLXXX
Hi Damir, I've now been able to encode to the...

Hi Damir,
I've now been able to encode to the Ut video codec using the batch file. I've inspected the output frame by frame with VirtualDub with my pc desktop set to 3840x2160. [I can't get...
Forum: 3D Content   08-08-2015, 07:04 AM
Replies: 226
Views: 25,077
Posted By MLXXX
I use 4K Video Downloader to save any YouTube...

I use 4K Video Downloader to save any YouTube videos I have a particular interest in, such as 3D side by side clips on this forum. The downloader allows you to select which file size version you...
Forum: 3D Source Components   08-07-2015, 07:35 AM
Replies: 39
  4k 3d
Views: 2,391
Posted By MLXXX
Hi Damir, I may have time over the weekend to...

Hi Damir,
I may have time over the weekend to load the specific versions of avisynth and ffmpeg you specify.

Tonight just using VirtualDub [1.9.11] in conjunction with AviSynth [2.5] and loading...
Forum: 3D Source Components   08-03-2015, 05:10 AM
Replies: 39
  4k 3d
Views: 2,391
Posted By MLXXX
My 2013 65" Sony 4k passive 3D TV has YouTube as...

My 2013 65" Sony 4k passive 3D TV has YouTube as an application. If I try to access a 4k 3D video file using that application it either (a) appears very small on the screen with a big black border...
Forum: 3D Source Components   08-02-2015, 05:06 PM
Replies: 39
  4k 3d
Views: 2,391
Posted By MLXXX
So you're talking here of rendering Full HD 3D as...

So you're talking here of rendering Full HD 3D as side-by-side 3D in a 1920x1080 2D frame. That will certainly halve the horizontal resolution. [And wth a Full HD passive screen there would be the...
Forum: 3D Source Components   08-01-2015, 10:49 PM
Replies: 39
  4k 3d
Views: 2,391
Posted By MLXXX
Tomtastic, perhaps not directly answering the...

Tomtastic, perhaps not directly answering the query you raise, but still in the ballpark, I find that my 2013 Sony 65" UHD passive 3D TV will accept 2D input via HDMI at 3840x2160 and map that...
Forum: 3D Source Components   06-21-2015, 07:17 PM
Replies: 758
Views: 13,969
Posted By MLXXX
The interaxial distance seems to suit a variety...

The interaxial distance seems to suit a variety of scenes including close-up views (such as the queuing rails at a bus stop). Makes for a pleasing 3D effect. I see you appear to leave the convergence...
Forum: 3D Tech Talk   06-21-2015, 08:45 AM
Replies: 58
Views: 1,743
Posted By MLXXX
I would agree. For example, the true 3D in the...

I would agree. For example, the true 3D in the opening minutes of Life of Pi of a variety of wildlife is particularly impressive. [As a minor exception, I do recall finding the very opening scene of...
Forum: 3D Source Components   06-21-2015, 02:10 AM
Replies: 758
Views: 13,969
Posted By MLXXX
Thanks. It's perhaps surprising how much...

Thanks. It's perhaps surprising how much difference mike distance can make to video/audio sync.

Sound propagation delay can also be a challenge in a musical performance (e.g. an organist seated at...
Forum: 3D Source Components   06-19-2015, 04:40 AM
Replies: 758
Views: 13,969
Posted By MLXXX
Yes a properly designed camcorder ought to record...

Yes a properly designed camcorder ought to record its video and audio streams (and timestamp them) in such a manner that they are correctly aligned in time to a small fraction of a video frame. ...
Forum: 3D Source Components   06-18-2015, 07:49 PM
Replies: 758
Views: 13,969
Posted By MLXXX
Of course you can always pair left and right the...

Of course you can always pair left and right the hard way, by inspection of the footage in the video editor, so that that the timing disparity between the left and right images is minimised to the...
Forum: 3D Source Components   06-17-2015, 07:54 PM
Replies: 758
Views: 13,969
Posted By MLXXX
Yes I like the power of the 3D depth, quite close...

Yes I like the power of the 3D depth, quite close to reality on my 65" screen. I note too that the synch is very effective. (I might have to go this way though purchasing two GoPros and the 3D Hero...
Forum: 3D Source Components   06-17-2015, 07:10 PM
Replies: 758
Views: 13,969
Posted By MLXXX
I'm more a reader of these threads than active 3D...

I'm more a reader of these threads than active 3D videographer though I've posted in the past about a bit of experimentation I did with dual webcam cameras for an enhanced stereo base. I've found...
Forum: 3D Content   06-16-2015, 07:29 AM
Replies: 1,745
Views: 54,499
Posted By MLXXX
But is your friend being realistic? I don't know...

But is your friend being realistic? I don't know what part of the world he's in, but the more usual current experience in many parts of the world -- for a movie that is actually produced in 3D and...
Forum: 3D Content   06-16-2015, 07:06 AM
Replies: 1,745
Views: 54,499
Posted By MLXXX
Well your Nvidia 3D system must be boosting the...

Well your Nvidia 3D system must be boosting the 3D effect somehow. When I play 3D Blu-rays of Grand Canyon Adventure or Avatar on my Blu-ray player and 65" 3D TV I get very little popout, with the...
Forum: 3D Content   06-16-2015, 06:48 AM
Replies: 1,745
Views: 54,499
Posted By MLXXX
I wasn't aware the FPR was kept at the same...

I wasn't aware the FPR was kept at the same distance from the pixel grid of a 4k screen as for a 2k screen. If the FPR rows are twice as fine in order to filter pixel rows half as high [and assuming...
Forum: 3D Content   06-15-2015, 06:18 PM
Replies: 1,745
Views: 54,499
Posted By MLXXX
I don't think I've seen a 3D movie with that much...

I don't think I've seen a 3D movie with that much "in your face" 3D, myself. Domz777, can you give us some examples of movies you've seen with powerful 3D like that?
Forum: 3D Source Components   06-13-2015, 06:21 PM
Replies: 758
Views: 13,969
Posted By MLXXX
That's interesting. I'd been assuming that when...

That's interesting. I'd been assuming that when starting two cameras with one remote, one camera would start a significant fraction of a frame after the other. If some budget cameras can consistently...
Showing results 1 to 25 of 364

 
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