Archive for the 'Computer Vision' Category

eating video

April 3rd, 2006

This is a workshop that Zachary Lieberman gave back in November in Barcelona.
a workshop examining image processing and computer vision via the processing environment
There are lots of handful and new info about video sensing, I also learned new terms.
One is image quantization. one explanation is here:
Many people don’t have full-color (24 bit per pixel) [...]


Computer Vision related Processing applications

April 1st, 2006

I have been keeping those in my browser for a while now. Better to keep them here instead of there. Those might be helpful for what I am thinking to do for my final of Programming from A to Z. I am thinking to use video sensing at this point, but we’ll see.
This [...]


spatio-temporal gradient video crossfading

March 8th, 2006

I am just keeping these for archives. There are bunch of pdfs popped up on the google, I haven’t checked them in details, here they are:

Computational Videography Videoshop: A New Framework for Video Editing
SPATIO-TEMPORAL TEXTURE SYNTHESIS AND IMAGE INPAINTING FOR VIDEO APPLICATIONS
Seamless Video Editing
VIDEO REGION SEGMENTATION BY SPATIO-TEMPORAL WATERSHEDS
Analysing Video Sequences using the [...]


Non-linear narratives in video

March 8th, 2006

I was reading this good article called Segmentation and Reassembly of the Digital Moving Image by Susanne Jaschko, and she was giving examples of different works starting from 1993 Toshio Iwai’s Another Time, Another Space which comings and goings of people through the station were filmed by cameras and were manipulated in realtime by [...]


lipp project updates

March 6th, 2006

We have ordered bunch of 880nm IR leds from super bright LEDs. Also I have come up with this useful information from the jitter list. Our webcam’s sensitivity could be dropped to 10-15% when it is sensing 880nm comparing to sensivity at visible wavelengths. We will see what we can do with our ISight.
Someone [...]


Reading Golan Levin’s Paper

January 22nd, 2006

I was reading Golan Levin’s paper about Computer Vision, and this area seems has lots of potential overall. In the beginning of his paper he gives a historical background of Computer Vision through Myron Krueger’s works, a figure that coined the term “artifical reality”. It looks like it is the first HCI using camera and [...]


Shiffman’s Reactive and Swarm

January 19th, 2006

First the precious link And from the papers :
Can an image behave? In other words, if a digital image is a visual representation of colors (i.e. pixels) on a grid (i.e. screen or piece of paper), what if each element of this grid were able to act on its own? A series of experiments in [...]