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2005
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Semi-automatic video annotation based on active learning with multiple complementary predictors

10 years 23 days ago
Semi-automatic video annotation based on active learning with multiple complementary predictors
In this paper, we will propose a novel semi-automatic annotation scheme for video semantic classification. It is well known that the large gap between high-level semantics and low-level features is difficult to be bridged by full-automatic content analysis mechanisms. To narrow down this gap, relevance feedback has been introduced in a number of literatures, especially in those works addressing the problem of image retrieval. And at the same time, active learning is also suggested to accelerate the converging speed of the learning process by labeling the most informative samples. Generally an active learning scheme includes a sample selection engine and a learning engine. In this paper, we will discuss the limitations of existing active learning algorithms and propose a novel active learning scheme based on multiple complementary predictors and incremental model adaptation, which improves the efficiencies of both of the primary components of active learning. Firstly, an efficient samp...
Yan Song, Xian-Sheng Hua, Li-Rong Dai, Meng Wang
Added 26 Jun 2010
Updated 26 Jun 2010
Type Conference
Year 2005
Where MIR
Authors Yan Song, Xian-Sheng Hua, Li-Rong Dai, Meng Wang
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