not sure if that matters.
Thanx,
Anil Gupte
- Original Message -
From: Mike Benoit [EMAIL PROTECTED]
To: Development of mythtv mythtv-dev@mythtv.org
Sent: Friday, July 08, 2005 4:32 AM
Subject: Re: [mythtv] Commercial Flagging Idea
___
mythtv-dev
On 7/11/05, Anil Gupte [EMAIL PROTECTED] wrote:
I am sorry, but what is the All method?
As stated earlier in this thread by Mike Dean:
Myth currently supports:
1) Blank frame
2) Scene change
3) Blank frame with scene change
4) Logo (the little channel identifier logo)
255) All
Mike Benoit wrote:
On Wed, 2005-07-06 at 09:29 -0400, James Armstrong wrote:
Myth currently supports:
1) Blank frame
2) Scene change
3) Blank frame with scene change
4) Logo (the little channel identifier logo)
255) All (combines all the above--basically blank frame with scene
Mac Michaels wrote:
On Wednesday 06 July 2005 08:29 am, James Armstrong wrote:
Does the current commercial detection (Logo method)
detect not only the channel logo, but the TV Rating logo?
I have noticed that most of the shows in the US show the
TV rating immediately after the commercials
On Thu, Jul 07, 2005 at 04:26:06PM -0400, James Armstrong wrote:
Another thought:
I am recording more and more HDTV shows. I wonder if an option would
be to detect the audio type. I know there is a flag in the DTV data
that tells if it is 5.1 and such. I wonder if the show is in 5.1 or
On Thu, 2005-07-07 at 15:24 -0400, Michael T. Dean wrote:
One thing I've started to notice lately is some channels put a random
delay on when the logo appears after a commercial. (not sure if they
remove the logo randomly before the commercial starts though)
This totally throws off the
Subject: Re: [mythtv] Commercial Flagging Idea
Lucas,
Excellent I was looking at the 0.18.1 codebase...I'm still new to
all this so I forgot to look at the CVS repository. All the
development that I've done in the past has been using the 3dsmax and
DigitalFusion SDK's so I tend to think in plugins
I have recently done a complete restructure of the commercial flagging
code. You can now easily add a new commercial dection method plugin.
(look at CommDetectorBase). Currently we have one method, which is
Classic, which Chris wrote almost everything of. I made this change to
more easily do
- Fritz wrote:
Forgive me if this has been suggested before, but what about detecting
subtitles? Almost every show has subtitles but they are missing from
most commercials. Mixed with scene change detection it seems that
checking for subtitles could be a very reliable way of telling what
was
On 7/6/05, Lucas Meijer [EMAIL PROTECTED] wrote:
Subtitles could defenitely be thrown into the mix. I'm not sure howmany
users have their subtitle recording setup. (I know I don't)
I'll put this on my list of things to look at (which shouldn't stop
anybody else from doing so, my list is
Actually, what methods are currently used for commercial detection? A
quick google query showed that detection of blank frames, hard cuts,
text in commercial ads, cartoons, sports and audio RMS changes are all
possible with very high success rates and low false rates; each of them
illustrated
I believe I have seen subtitles (or they might be close captioning) in
commercials as well.
Anil Gupte
- Original Message -
From: - Fritz [EMAIL PROTECTED]
To: Development of mythtv mythtv-dev@mythtv.org
Sent: Wednesday, July 06, 2005 1:42 PM
Subject: Re: [mythtv] Commercial Flagging
On 7/6/05, Anil Gupte [EMAIL PROTECTED] wrote:
I believe I have seen subtitles (or they might be close captioning) in
commercials as well.
Once or twice I've seen a show that has no captions but every
commercial had captions. :)
--
aaron
___
Jeroen Brosens wrote:
Actually, what methods are currently used for commercial detection? A
quick google query showed that detection of blank frames, hard cuts,
text in commercial ads, cartoons, sports and audio RMS changes are all
possible with very high success rates and low false rates;
, 2005 1:42 PM
Subject: Re: [mythtv] Commercial Flagging Idea
I have recently done a complete restructure of the commercial flagging
code. You can now easily add a new commercial dection method plugin.
(look at CommDetectorBase). Currently we have one method, which is
Classic, which Chris
Ant Daniel wrote:
Commercials having subtitles shouldn't be a problem.
You can do a text search (or hash the text) and determine that it's a
commercial (once a commercial has been previously identified) would
require people to identify commercials and the system 'learn' or to
download
Myth currently supports:
1) Blank frame
2) Scene change
3) Blank frame with scene change
4) Logo (the little channel identifier logo)
255) All (combines all the above--basically blank frame with scene
change and logo)
Does the current commercial detection (Logo method)
What would be nice is to be able to fine tune the algorithms for a
particular show. Say you record a show every week that doesn't work
well with scene change detection well due to the editor and/or
directors style. Well it would be nice to have a set of rules
attached to that recording schedule
On Wednesday 06 July 2005 08:29 am, James Armstrong wrote:
Does the current commercial detection (Logo method)
detect not only the channel logo, but the TV Rating logo?
I have noticed that most of the shows in the US show the
TV rating immediately after the commercials when the show
resumes
David Whyte wrote:
On 7/5/05, David Miller [EMAIL PROTECTED] wrote:
I had an idea on a new commercial flagging technique which would
look at the average volume level of the audio between blank frames and
scene changes to help aid in commercial detection. Since commercials
are typically
Hey David,
Has anyone ever thought of doing the commercial flagging portion of
the code to be more of a plugin architecture. Where each flagging
method is a plugin.
I have recently done a complete restructure of the commercial flagging
code. You can now easily add a new commercial dection
Lucas,
Excellent I was looking at the 0.18.1 codebase...I'm still new to
all this so I forgot to look at the CVS repository. All the
development that I've done in the past has been using the 3dsmax and
DigitalFusion SDK's so I tend to think in plugins. This is my first
adventure into messing
I had an idea on a new commercial flagging technique which would
look at the average volume level of the audio between blank frames and
scene changes to help aid in commercial detection. Since commercials
are typically much louder than a show. I was hoping to experiment
with this idea but upon
I think this has already been suggested as an idea in the past. It is
a good idea though as it is a common characteristic of commercials.
Whytey
On 7/5/05, David Miller [EMAIL PROTECTED] wrote:
I had an idea on a new commercial flagging technique which would
look at the average volume level
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