WORKSHOP ON INFORMATION IN NETWORKS (WIN) Nido Qubein: Why Immigrants Become Millionaires. 19 ffmpeg commands for all needs. Getting infos from a video file ffmpeg -i video.avi Turn X images to a video sequence ffmpeg -f image2 -i image%d.jpg video.mpg This command will transform all the images from the current directory (named image1.jpg, image2.jpg, etc…) to a video file named video.mpg. Turn a video to X images ffmpeg -i video.mpg image%d.jpg This command will generate the files named image1.jpg, image2.jpg, … The following image formats are also availables : PGM, PPM, PAM, PGMYUV, JPEG, GIF, PNG, TIFF, SGI. Encode a video sequence for the iPpod/iPhone ffmpeg -i source_video.avi input -acodec aac -ab 128kb -vcodec mpeg4 -b 1200kb -mbd 2 -flags +4mv+trell -aic 2 -cmp 2 -subcmp 2 -s 320x180 -title X final_video.mp4 Explanations : Source : source_video.aviAudio codec : aacAudio bitrate : 128kb/sVideo codec : mpeg4Video bitrate : 1200kb/sVideo size : 320px par 180pxGenerated video : final_video.mp4 Encode video for the PSP Extracting sound from a video, and save it as Mp3 Convert a wav file to Mp3 Convert .avi video to .mpg.
Is This The Future Of Search? FFmpeg. VLC media player - Overview. Happy 1st Anniversary YouTube and Google; Now Move Over a Bit. Time for another roundup, and this one coincides with a notable first-year anniversary: that of Google’s $1.65 billion acquisition of YouTube, confirmed on October 9th, 2006. Since then, the name “YouTube” has become virtually synonymous with “online video sharing”. According to Comscore, the website maintains a sizable lead over competitors with 205,593,000 unique visitors per month. Second-place Yahoo Video trails with 48,026,000 visitors.
But must YouTube remain the clear winner in the online video space? While they have certainly captured the largest audience – which may in the end be all they had needed to do to secure their position – we shouldn’t underestimate the many other companies vying for mindshare. Even if YouTube remains the destination of choice for the vast majority of consumers, producers ought to take a serious look at the alternative services. Since they are all about 80% the same, I’m not going to go through each of them one-by-one at length. Seam carving: content-aware image resizing. Ariel Shamir and Shai Avidan have presented the coolest digital image effect I have ever seen. “Seam carving” allows an image to be resized non-uniformly, so you can change the height to width ratio in the image without cropping, but also without distorting important features in the image (such as faces).
If I understood the demonstration correctly, the algorithm detects horizontal and vertical paths which span the whole image and have the least gradient magnitude along the span. When resizing an image, the pixels along these seams are stretched or removed, leaving the rest of the image untouched. Areas of an image that absolutely need to be preserved can be manually excluded, and the seam generating function will negotiate paths around those pixels. You need to watch the video to really see this in action, but the technique can also be used to remove whole portions of an image without perceptible artifacts. Related. 土豆网 - 视频 - 播客 - 每个人都是生活的导演. Laminar Reverse Flow. Laser Espionage Microphone (how-to) Video. Online FLV Converter : Download Online Videos direct to PC, iPod.
StumbleVideo - Fundamental Physics in 2010. Video Right Place - right, place, short, japan, sekine - Dailymo. Scanline Flowline VFX. Tips to other entrepreneurs. Yi Di Yan Lei - Kiroro~ Aozora no Namida~-+. Aozora No Namida~ Tales of Legendia. Kiroro - å¾ˆæ„›å¾ˆæ„›ä½ (Nagai aida) Augmented Reality Kung Fu. Total Immersions Augmented Reality Demo - Throw away your TV Video Archive. Nasa water baloon in zero gravit. A Girl Like Me. Improve your english. How to grab a gun away self-defe. Video.google.com/videoplay. Scuba Diving Cat. Watch. The Meissner Effect - super cond.
Top secret invisibility cloaking. Physic Magic Trick. Magic sand. Minority Report becomes reality. Electronic ink display from Phil. AO+ Pen Table. The pleasure of finding things out - RP Fe. MAKE: Blog: A pool filled with non-newtoni. Ok, we might need to do this for the next Maker Faire… Alesis69 writes – “They filled a pool with a mix of cornstarch and water with a concrete mixer truck. It becomes a “non-newtonian fluid“. When stress is applied to the liquid it exhibits properties of a solid.
Recorded at Barcelona, Spain…” [via] – Link. Phillip Torrone Editor at large – Make magazine. Creative director – Adafruit Industries, contributing editor – Popular Science. Previously: Founded – Hack-a-Day, how-to editor – Engadget, Director of product development – Fallon Worldwide, Technology Director – Braincraft. Related. Cool Salt. 500kV Switch Opening.