Automatic License Plate Recognition

July 17th, 2010 Alex Posted in pictures, programming, video Comments Off

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Modeling Physically Realistic Human Motion from Monocular Video Sequences

July 10th, 2010 Alex Posted in 3D, cad, pdf, video Comments Off

Xiaolin Wei and Jinxiang Chai developed a program that tracks human bodies in videos to create animated 3D models (which can then be viewed from any angle). It will be presented at Siggraph in Los Angeles.

Download a PDF or download the video.

Via New Scientist.

gymnastics motion capture

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Living Room Media Players / Centers

October 24th, 2009 Alex Posted in electronics, media, video Comments Off

Boxee Box DSM-380
The Boxee Box by D-Link

Vudu XL
Vudu XL

popcorn-model-C200
Popcorn Hour C-200

LG-BD390
LG BD390

Playon-hd
PlayOn!HD

roku
Roku

mvix
Mvix Ultio

Netgear-EVA2000
Netgear EVA2000

neuros-link
Neuros Link

Another option would be to use an Home Theater PC (HTPC), more expensive but also more versatile.
http://www.linuxtech.net/features/best_linux_htpc_motherboards.html
has some good tips for building your own.

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Viewing webcam (v4l device) with mplayer

February 15th, 2009 Alex Posted in video Comments Off

With my Logitech Quickcam Pro 9000, I use this:

Live video:

mplayer -fps 30 driver=v4l2:width=960:height=720:device=/dev/video0 tv://

Or to grab a single jpeg frame from the command line:

mplayer driver=v4l2:width=960:height=720:device=/dev/video0 tv:// -nosound -vo jpeg -fps 1 -frames 1
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Flash crashes/hangs Firefox when switching to fullscreen

February 8th, 2009 Alex Posted in flash, linux, video, web Comments Off

The best solution/workaround I found is to create an executable script (eg: start_firefox) with the following lines (1, 2):

#!/bin/sh
export LD_PRELOAD="/usr/lib/libGL.so.1"
/home/alexb/apps/firefox/firefox

chmod +x start_firefox
./start_firefox

Another solution is to disable the hardware acceleration in Flash (probably a bad solution):

  1. Right click on the embedded Flash window inside Firefox (flash video)
  2. Settings…
  3. go to the first tab
  4. un-check “Enable hardware acceleration”

Now you should be able to go full screen…

Here is the version of the software I was using.

  • Flash v10,0,15,3
  • Firefox 3.0.5 and 3.5.2
  • NVIDIA video driver 180.22
  • Kernel 2.6.27.7-smp
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Stream Internet video content directly to your TV w/ VuNow

November 16th, 2008 Alex Posted in hardware, video, web Comments Off

Verismo’s VuNow allows you to stream Internet video content directly to your TV. The MediaMVP was a similar device, but was used to get content off your computer (unless you use something like MVPMC). According to Verismo, it’s simple to use and easy to install. We can find out on December 15th for $99.

VuNow™ Features

Verismo’s VuNow is the only solution that provides everything a consumer wants. Access to the broadest online content, simple to use, easy to install, and compact in size — all at an affordable price.

  • A Standard Definition and a High Definition model of the VuNow PoD that can connect to any TV

  • Support for wired or wireless connectivity
  • Navigation using a TV-friendly and intuitive User Interface
  • Watch YouTube™ videos on TV by categories
  • Search for videos with the powerful built-in video search engine
  • Choose from a large selection of movies and download from CinemaNow™
  • Download videos using BitTorrent™ protocol
  • Watch videos directly from popular websites by categories
  • Watch Live TV Channels from around the world
  • Access to Personal Media such as video, music, and photos from the home network stored on a PC, Networked Attached Storage device, or even on a connected USB storage device

Verismo’s VuNow

TN-483943_pod-kit.jpg
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Compile MythTV 0.21 Slackbuild for Slackware 12.1

July 27th, 2008 Alex Posted in linux, slackware, video Comments Off

with the latest ffmpeg installed, I add to temporarily move the following directories in my home directory for the MythTV compilation to go smoothly:
/usr/include/libavcodec/
/usr/include/libavformat/
/usr/include/libavutil/

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Linux: record a Screencast w/ sound using ffmpeg

June 4th, 2008 Alex Posted in free, linux, video Comments Off

How to record a screencast with sound from the sound server (e.g.: ALSA) using ffmpeg:

ffmpeg -f oss -i /dev/audio -f x11grab -s 800x600 -r 15 -i :0.0 output.avi

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Lights, Motors, Action! (TM) Stunt Show, Hollywood Studios (MGM)

February 24th, 2008 Alex Posted in video Comments Off


Lights, Motors, Action!(TM) Stunt Show, Hollywood Studios (MGM),Click here for this week’s top video clips

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Fireworks at Epcot Center, Disney World, Florida

May 10th, 2007 Alex Posted in video Comments Off

Part 1 of 1

fireworks at epcot center, florida

Part 2 of 2

fireworks at epcot center, florida

They were filmed on 03/31/07.

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