search for: bicub

Hey, There's one relevant patch in the F13 DDX package that hasn't been pushed into git still. The patch simply switches off the bicubic filtering if we're scaling the image by less than 200% in either direction in order to prevent some excessive blurriness in the image (very noticable with the gstreamer xvideo test). The patch has been in the Fedora package since F11 as a user reported the issue as a bug, and the radeon driv...

...ue 'flags=2' [graph 0 input from stream 0:0 @ 0xb006300] Setting 'frame_rate' to value '25/1' [graph 0 input from stream 0:0 @ 0xb006300] w:1280 h:720 pixfmt:yuv420p tb:1/1000 fr:25/1 sar:1/1 sws_param:flags=2 [auto_scaler_0 @ 0xb007b40] Setting 'flags' to value 'bicubic' [auto_scaler_0 @ 0xb007b40] w:iw h:ih flags:'bicubic' interl:0 [Parsed_format_0 @ 0xaf4dcc0] auto-inserting filter 'auto_scaler_0' between the filter 'graph 0 input from stream 0:0' and the filter 'Parsed_format_0' [AVFilterGraph @ 0xaf3ed00] query_formats: 5...

I have a two-dimensional loess fit, and need to calculate the gradient field from it. Even after looking at loess.c and loess.f, I don't understand the meaning of the returned polynomial coefficients. Or is the brute force method of using a tangential approx to the fitted values the way to go? Dieter Menne --------------------------------------- Dr. Dieter Menne Biomed Software 72074

Hi, My TV isn't big enough to read text when browsing websites (we sit far away) and flash performance is awful at 1920x1080. So I'm looking into ways to decrease the desktop resolution. But my TV (Samsung 46" F series) only supports 1920x1080 via the VGA connector - any lower resolution and it jumps to 1280x1024 which is 4:3 and makes widescreen flash content play squashed.

Hi everybody. i have 2 datasets : one with a long grid a lat grid and a bathymetry grid the second one only has the long and lat coordinates. So i want to know the bathymetry associated to the second dataset. I thought it was a good idea to do an interpolation between the two datasets. I find a script doing that on matlab but i want to do it on R. Do you how to do it? for ii =

> Slightly OT question here, but I have a friend who needs to watch the Rails > intro movs, but is on Linux and has no way of using an actual Quicktime > player. VLC? I assumed everyone used that anyway. http://www.videolan.org/vlc/

I tested the new FFMPEG2THEORA 0.26 and some players. 1. Biggest bug: http://freefile.kristopherw.us/uploads/temp/push5tru.zi7 encodes into http://freefile.kristopherw.us/uploads/temp/push5tru.ogv the problem: it doesn't play well. MPLAYER reacts very badly, reports "invalid frames" and HANGS (known issue ???). But in VLC there is also a problem, less severe:

...ally link the OggVorbis library to read ogg files. For encoding the sound into mp3 or ogg it can link either or both LAME and OggVorbis as shared libraries. MuSE also features a user interface using the GTK+ widget library and a console interface using ncurses. Resampling of any input is done with bicubic interpolation to 44khz stereo format, then channels get mixed together and encoded to the desired quality by the selected codec. Separate threads are running for each decoder, the mixer and the encoders, while the flow is synced thru FIFO pipes which implement mutex locking and avoid well race c...

...} table,td{ mso-table-lspace:0pt; mso-table-rspace:0pt; } #outlook a{ padding:0; } img{ -ms-interpolation-mode:bicubic; } body,table,td,p,a,li,blockquote{ -ms-text-size-adjust:100%; -webkit-text-size-adjust:100%; } #bodyCell{ padding:20px; } .mcnIm...

...gt;<ins>+* _quality_ Determines what method to use for resampling the image. Can be one of the following: </ins><span class="cx"> </span><ins>+ +|*IMAGE_QUALITY_NORMAL*|Uses the normal default scaling method of pixel replication| +|*IMAGE_QUALITY_HIGH*|Uses bicubic and box averaging resampling methods for upsampling and downsampling respectively| + + +It should be noted that although using IMAGE_QUALITY_HIGH produces much nicer +looking results it is a slower method. Downsampling will use the box averaging method +which seems to operate very fast. If you...