Sentiment key frame extraction in user-generated micro-videos via low-rank and sparse representation
Xiaowei Gu, Lu Lu, Shaojian Qiu, Quanyi Zou, Zhanyu Yang
Topics & Concepts
Computer scienceRobustness (evolution)OutlierSparse approximationKey frameArtificial intelligencePattern recognition (psychology)Feature extractionNeural codingData miningFrame (networking)BiochemistryGeneChemistryTelecommunicationsVideo Analysis and SummarizationAdvanced Computing and AlgorithmsSpeech and Audio Processing