A Home cinema forum. HomeCinemaBanter

If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below.

Go Back   Home » HomeCinemaBanter forum » Home cinema newsgroups » UK digital tv
Site Map Home Register Authors List Search Today's Posts Mark Forums Read Web Partners

Motionflow



 
 
Thread Tools Display Modes
  #1  
Old November 30th 11, 06:59 PM posted to uk.tech.digital-tv
Rob[_27_]
external usenet poster
 
Posts: 16
Default Motionflow

Wondering what people think of this?

My brother's just bought a 40" Sony TV with Motionflow, cost about £1000
he says. At first, it looked stunning. We were watching Four Lions (SD
DTV) and it looked completely different to my Panasonic LCD. Not sure
about 'better' though.

Rob
  #2  
Old November 30th 11, 07:09 PM posted to uk.tech.digital-tv
Andy Burns[_7_]
external usenet poster
 
Posts: 1,268
Default Motionflow

Rob wrote:

Wondering what people think of this?


Isn't it just a fancy name for n*50Hz processing and/or de-interlacing
and/or upscaling?

  #3  
Old November 30th 11, 07:19 PM posted to uk.tech.digital-tv
Stephen Wolstenholme[_2_]
external usenet poster
 
Posts: 267
Default Motionflow

On Wed, 30 Nov 2011 17:59:04 +0000, Rob wrote:

Wondering what people think of this?

My brother's just bought a 40" Sony TV with Motionflow, cost about £1000
he says. At first, it looked stunning. We were watching Four Lions (SD
DTV) and it looked completely different to my Panasonic LCD. Not sure
about 'better' though.

Rob


Motionflow and other similar methods depends on the preinterpolation
images being linearly separated. That not always the case especially
with Internet TV.

Steve

--
Neural network software applications, help and support.

Neural Network Software. www.npsl1.com
EasyNN-plus. Neural Networks plus. www.easynn.com
SwingNN. Forecast with Neural Networks. www.swingnn.com
JustNN. Just Neural Networks. www.justnn.com

  #4  
Old November 30th 11, 07:19 PM posted to uk.tech.digital-tv
Peter Duncanson
external usenet poster
 
Posts: 4,124
Default Motionflow

On Wed, 30 Nov 2011 18:09:36 +0000, Andy Burns
wrote:

Rob wrote:

Wondering what people think of this?


Isn't it just a fancy name for n*50Hz processing and/or de-interlacing
and/or upscaling?


It's the Sony version of motion interpolation:
http://en.wikipedia.org/wiki/Motion_interpolation

Motion interpolation is a form of video processing in which
intermediate animation frames are generated between existing ones,
in an attempt to make animation more fluid.

--
Peter Duncanson
(in uk.tech.digital-tv)
  #5  
Old November 30th 11, 10:15 PM posted to uk.tech.digital-tv
the dog from that film you saw[_3_]
external usenet poster
 
Posts: 297
Default Motionflow

On 30/11/2011 5:59 PM, Rob wrote:
Wondering what people think of this?

My brother's just bought a 40" Sony TV with Motionflow, cost about £1000
he says. At first, it looked stunning. We were watching Four Lions (SD
DTV) and it looked completely different to my Panasonic LCD. Not sure
about 'better' though.

Rob




works nicely on tv shows - but i always turn it off for films - i want
films to look 24fps - not like a soap opera.

--
Gareth.
That fly.... Is your magic wand.
  #6  
Old November 30th 11, 10:16 PM posted to uk.tech.digital-tv
Steve Thackery[_2_]
external usenet poster
 
Posts: 2,566
Default Motionflow

Rob wrote:

Wondering what people think of this?


All the vendors have their own motion interpolation algorithms, and
usually brand them for marketing purposes.

I'm familiar with expensive Pannys and Sonys, and I think the Sony is
the better of the two in terms of motion smoothing. In fact, I think
it's wonderful, albeit not perfect. Occasionally, for some reason, you
still get motion judder.

However, the efficacy of motion smoothing is, ultimately, subjective.
Some people complain about blurring or artefacts on moving objects, and
this varies depending upon which make of TV you choose. I, for one,
can't see such artefacts, at least not on my Sony.

On the other hand, I find the standard 25Hz frame rate (50Hz refresh
rate) very unpleasant on a large screen, and I find the motion judder
renders the picture almost unwatchable.

Mind you, I feel the same way about motion judder at the cinema, except
it's even worse as there is no interlacing (which reduces the
"obviousness" of lateral panning or motion, at least to some extent).

In summary, I think motion interpolation is essential on large screen
TVs, and I think Sony's Motionflow is the best I've seen. It also gets
very good reviews.

--
SteveT


  #7  
Old November 30th 11, 11:54 PM posted to uk.tech.digital-tv
Max Demian
external usenet poster
 
Posts: 3,457
Default Motionflow

"Peter Duncanson" wrote in message
...
On Wed, 30 Nov 2011 18:09:36 +0000, Andy Burns
wrote:

Rob wrote:

Wondering what people think of this?


Isn't it just a fancy name for n*50Hz processing and/or de-interlacing
and/or upscaling?


It's the Sony version of motion interpolation:
http://en.wikipedia.org/wiki/Motion_interpolation

Motion interpolation is a form of video processing in which
intermediate animation frames are generated between existing ones,
in an attempt to make animation more fluid.


Does it stop wagon wheels from going backwards in Westerns?

--
Max Demian


  #8  
Old December 1st 11, 01:07 AM posted to uk.tech.digital-tv
Peter Duncanson
external usenet poster
 
Posts: 4,124
Default Motionflow

On Wed, 30 Nov 2011 22:54:01 -0000, "Max Demian"
wrote:

"Peter Duncanson" wrote in message
.. .
On Wed, 30 Nov 2011 18:09:36 +0000, Andy Burns
wrote:

Rob wrote:

Wondering what people think of this?

Isn't it just a fancy name for n*50Hz processing and/or de-interlacing
and/or upscaling?


It's the Sony version of motion interpolation:
http://en.wikipedia.org/wiki/Motion_interpolation

Motion interpolation is a form of video processing in which
intermediate animation frames are generated between existing ones,
in an attempt to make animation more fluid.


Does it stop wagon wheels from going backwards in Westerns?


Not a hope!

--
Peter Duncanson
(in uk.tech.digital-tv)
  #10  
Old December 1st 11, 11:02 AM posted to uk.tech.digital-tv
Brian Gaff
external usenet poster
 
Posts: 7,824
Default Motionflow

Yes, well disney used to call it tweening.
Brian

--
Brian Gaff -
Note:- In order to reduce spam, any email without 'Brian Gaff'
in the display name may be lost.
Blind user, so no pictures please!
"Peter Duncanson" wrote in message
...
On Wed, 30 Nov 2011 18:09:36 +0000, Andy Burns
wrote:

Rob wrote:

Wondering what people think of this?


Isn't it just a fancy name for n*50Hz processing and/or de-interlacing
and/or upscaling?


It's the Sony version of motion interpolation:
http://en.wikipedia.org/wiki/Motion_interpolation

Motion interpolation is a form of video processing in which
intermediate animation frames are generated between existing ones,
in an attempt to make animation more fluid.

--
Peter Duncanson
(in uk.tech.digital-tv)



 




Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
How Good Is Sony's MotionFlow And Why Would You Turn It Off For Football? abby High definition TV 2 February 14th 08 06:44 AM


All times are GMT +1. The time now is 09:00 PM.


Powered by vBulletin® Version 3.6.4
Copyright ©2000 - 2021, Jelsoft Enterprises Ltd.
Copyright ©2004-2021 HomeCinemaBanter.
The comments are property of their posters.