The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Um método ideal de seleção de quadros representativos (r-frames) usando aproximação de função passo a passo foi desenvolvido para fornecer indexação automática para um sistema de agente de consulta de vídeo (VQA). Ele usa programação dinâmica para selecionar simultaneamente os quadros R e os limites dos segmentos correspondentes. Os experimentos mostraram que o erro de aproximação dos quadros-r selecionados foi menor do que o de dois métodos convencionais. Experimentos de recuperação usando um mecanismo de busca de imagens baseado em recursos mostraram que o método proposto é mais robusto e eficaz do que os dois métodos convencionais. O método proposto foi implementado em um sistema VQA e o tempo de processamento foi avaliado. Os resultados mostraram que o tempo de processamento para indexação foi menor que o do método convencional.
The copyright of the original papers published on this site belongs to IEICE. Unauthorized use of the original or translated papers is prohibited. See IEICE Provisions on Copyright for details.
Copiar
Katsunobu FUSHIKIDA, Yoshitsugu HIWATARI, Hideyo WAKI, "A Representative-Video-Frame Selection Method for a Content-Based Video-Query-Agent System" in IEICE TRANSACTIONS on Information,
vol. E83-D, no. 6, pp. 1274-1281, June 2000, doi: .
Abstract: An optimum representative-frames (r-frames) selection method using step-wise function approximation has been developed to provide automatic indexing for a video-query-agent (VQA) system. It uses dynamic programming to simultaneously select the r-frames and corresponding segment boundaries. Experiments showed that the approximation error of the selected r-frames was less than that of two conventional methods. Retrieval experiments using a feature-based image-search engine showed that the proposed method is more robust and effective than the two conventional methods. The proposed method was implemented in a VQA system and processing time was evaluated. The results showed that the processing time for indexing was shorter than that of the conventional method.
URL: https://global.ieice.org/en_transactions/information/10.1587/e83-d_6_1274/_p
Copiar
@ARTICLE{e83-d_6_1274,
author={Katsunobu FUSHIKIDA, Yoshitsugu HIWATARI, Hideyo WAKI, },
journal={IEICE TRANSACTIONS on Information},
title={A Representative-Video-Frame Selection Method for a Content-Based Video-Query-Agent System},
year={2000},
volume={E83-D},
number={6},
pages={1274-1281},
abstract={An optimum representative-frames (r-frames) selection method using step-wise function approximation has been developed to provide automatic indexing for a video-query-agent (VQA) system. It uses dynamic programming to simultaneously select the r-frames and corresponding segment boundaries. Experiments showed that the approximation error of the selected r-frames was less than that of two conventional methods. Retrieval experiments using a feature-based image-search engine showed that the proposed method is more robust and effective than the two conventional methods. The proposed method was implemented in a VQA system and processing time was evaluated. The results showed that the processing time for indexing was shorter than that of the conventional method.},
keywords={},
doi={},
ISSN={},
month={June},}
Copiar
TY - JOUR
TI - A Representative-Video-Frame Selection Method for a Content-Based Video-Query-Agent System
T2 - IEICE TRANSACTIONS on Information
SP - 1274
EP - 1281
AU - Katsunobu FUSHIKIDA
AU - Yoshitsugu HIWATARI
AU - Hideyo WAKI
PY - 2000
DO -
JO - IEICE TRANSACTIONS on Information
SN -
VL - E83-D
IS - 6
JA - IEICE TRANSACTIONS on Information
Y1 - June 2000
AB - An optimum representative-frames (r-frames) selection method using step-wise function approximation has been developed to provide automatic indexing for a video-query-agent (VQA) system. It uses dynamic programming to simultaneously select the r-frames and corresponding segment boundaries. Experiments showed that the approximation error of the selected r-frames was less than that of two conventional methods. Retrieval experiments using a feature-based image-search engine showed that the proposed method is more robust and effective than the two conventional methods. The proposed method was implemented in a VQA system and processing time was evaluated. The results showed that the processing time for indexing was shorter than that of the conventional method.
ER -