21 search results - page 1 / 5 » Blackboard Segmentation Using Video Image of Lecture and Its... |
ICPR
2000
IEEE
14 years 3 months ago
2000
IEEE
We propose a method for segmentation of written regions on a blackboard in the lecture room using a video image. We firstly detect static edges of which locations on the image ar...
MM
2004
ACM
14 years 4 months ago
2004
ACM
With the growing popularity of digitized sports video, automatic analysis of them need be processed to facilitate semantic summarization and retrieval. Playfield plays the fundame...
ICASSP
2007
IEEE
14 years 5 months ago
2007
IEEE
In this paper, we propose a system that can automatically segment a basketball video into several clips on the basis of a GOP-based scene change detection method. The length of ea...
MVA
2007
14 years 12 days ago
2007
In this paper, we first generalize a recent statistical color image segmentation algorithm [5] to arbitrary graphs, and report its performance for 2D images, 3D meshes and volume...
IEEEMSP
2002
IEEE
14 years 3 months ago
2002
IEEE
—Moving object extraction plays a key role in applications such as object-based videoconference, surveillance, and so on. The difficulties of moving object segmentation lie in th...