A Two-step Approach to Video Retrieval based on ASR transcriptions.
Ken SchmidtThomas KörnerStephan HeinichThomas WilhelmPublished in: MediaEval (2011)
Keyphrases
- video retrieval
- broadcast news
- automatic speech recognition
- video search
- semantic gap
- visual content
- video database
- content based retrieval
- video indexing
- concept detection
- concept based video retrieval
- video data
- retrieval systems
- speech recognition
- video clips
- video shots
- video content
- key frames
- retrieval framework
- image and video retrieval
- spontaneous speech
- video collections
- interactive retrieval
- spoken document retrieval
- semantic concept detection
- video sequences
- multimedia