Re: deleting every other line in an image

://lists.runrev.com/mailman/listinfo/use-revolution -- View this message in context: http://www.nabble.com/deleting-every- other-line-in-an-image-tf4793676.html#a13716667 Sent from the Revolution - User mailing list archive at Nabble.com. ___ use

Re: deleting every other line in an image

in context: http://www.nabble.com/deleting-every- other-line-in-an-image-tf4793676.html#a13716667 Sent from the Revolution - User mailing list archive at Nabble.com. ___ use-revolution mailing list use-revolution@lists.runrev.com Please visit this url

Re: deleting every other line in an image

And you don't have 1080p available from the source? That wouldn't be interlaced, methinks. Thanks! This is exactly what I needed! just curious: why do you want to eliminate every second line of an image? Video cameras interlace two images taken a fraction of a second apart into a

Re: deleting every other line in an image

I think 1080i is interlaced, 1080p is not. Cheers, Luis. Stephen Barncard wrote: And you don't have 1080p available from the source? That wouldn't be interlaced, methinks. Thanks! This is exactly what I needed! just curious: why do you want to eliminate every second line of an

Re: deleting every other line in an image

This is correct. i = interlaced p = progressive Many people shoot in non-interlaced modes nowadays, but some don't, and there is legacy footage... On Nov 13, 2007, at 4:05 PM, Luis wrote: I think 1080i is interlaced, 1080p is not. Cheers, Luis. Stephen Barncard wrote: And you don't

Re: deleting every other line in an image

://www.nabble.com/deleting-every- other-line-in-an-image-tf4793676.html#a13716667 Sent from the Revolution - User mailing list archive at Nabble.com. ___ use-revolution mailing list use-revolution@lists.runrev.com Please visit this url to subscribe, unsubscribe

Re: deleting every other line in an image

@lists.runrev.com Please visit this url to subscribe, unsubscribe and manage your subscription preferences: http://lists.runrev.com/mailman/listinfo/use-revolution -- View this message in context: http://www.nabble.com/deleting-every- other-line-in-an-image-tf4793676.html#a13716667 Sent from

Re: deleting every other line in an image

this message in context: http://www.nabble.com/deleting- every-other-line-in-an-image-tf4793676.html#a13716667 Sent from the Revolution - User mailing list archive at Nabble.com. ___ use-revolution mailing list use-revolution@lists.runrev.com Please visit

deleting every other line in an image

Here's one for the image processing gurus out there: How difficult is it to take an image, and create a new image containing every OTHER line from it (e.g., just the odd lines) so the resulting picture is half the height? Once you knew the width of the image, isn't it just a loop that

Re: deleting every other line in an image

Why not use the Thumbnail Stack that Eric Chatonet has on his tutorial page? Just use 1/2 * the Height and get a smoother jpg since you will be sampling to get the smaller image. No need for all the looping and slow pixel-by-pixel work. Jim Ault Las Vegas On 11/12/07 3:34 PM, BNig [EMAIL

Re: deleting every other line in an image

: http://www.nabble.com/deleting-every-other-line-in-an-image-tf4793676.html#a13716667 Sent from the Revolution - User mailing list archive at Nabble.com. ___ use-revolution mailing list use-revolution@lists.runrev.com Please visit this url to subscribe

Re: deleting every other line in an image

Le 13 nov. 07, à 01:05, Jim Ault a écrit : Why not use the Thumbnail Stack that Eric Chatonet has on his tutorial page? Just use 1/2 * the Height and get a smoother jpg since you will be sampling to get the smaller image. yes, but the downsizing is probably not performed by the

Re: deleting every other line in an image

On Nov 12, 2007, at 4:32 PM, François Chaplais wrote: Le 13 nov. 07, à 01:05, Jim Ault a écrit : Why not use the Thumbnail Stack that Eric Chatonet has on his tutorial page? Just use 1/2 * the Height and get a smoother jpg since you will be sampling to get the smaller image. yes, but

Re: deleting every other line in an image

Le 13 nov. 07, à 01:50, Josh Mellicker a écrit : Hi François, Wow! I don't need those, but it is very impressive if you have implemented those algorithms! What I am hoping to do is simply throw away every other line and construct a new image only consisting of every other line. I wonder

Re: deleting every other line in an image

On 11/12/07 4:50 PM, Josh Mellicker [EMAIL PROTECTED] wrote: I wonder if there is a way to use some kind of crude nearest neighbor resizing method where I can resize to 50%, that will not blend the lines but just throw away every other one. Wilhelm Sanke has an amazing set of image filters

Re: deleting every other line in an image

You can try the resizequality property of an image: set the resizequality of img 1 to best -- BILINEAR INTERPOLATION set the resizequality of img 1 to normal -- NEAREST NEIGHBOR On Nov 12, 2007 6:50 PM, Josh Mellicker [EMAIL PROTECTED] wrote: I wonder if there is a way to use some kind of