Autor: |
M. K. Geetha, S. Palanivel |
Jazyk: |
angličtina |
Rok vydání: |
2009 |
Předmět: |
|
Zdroj: |
International Journal of Computational Intelligence Systems, Vol 2, Iss 1 (2009) |
Druh dokumentu: |
article |
ISSN: |
1875-6883 |
DOI: |
10.2991/jnmp.2009.2.1.5 |
Popis: |
Appropriate organization of video databases is essential for pertinent indexing and retrieval of visual information. This paper proposes a new feature called Block Intensity Comparison Code (BICC) for video classification and an unsupervised shot change detection algorithm to detect the shot changes in a video stream using autoassociative neural network (AANN) which makes retrieval problems much simpler. BICC represents the average block intensity difference between blocks of a frame. A novel AANN misclustering rate (AMR) algorithm is used to detect the shot transitions. The experiments demonstrate the effectiveness of the proposed methods. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
|