Cognitive mechanism related to line drawings and its applications in intelligent process of visual media: a survey |
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Authors: | Yongjin Liu Minjing Yu Qiufang Fu Wenfeng Chen Ye Liu Lexing Xie |
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Affiliation: | 1. Tsinghua National Laboratory for Information Science and Technology, Department of Computer Science and Technology, Tsinghua University, Beijing 100084, China2. State Key Laboratory of Brain and Cognitive Science, Institute of Psychology, Chinese Academy of Sciences, Beijing 100101, China3. Research School of Computer Science, The Australian National University, Canberra 0200, Australia |
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Abstract: | Line drawings, as a concise form, can be recognized by infants and even chimpanzees. Recently, how the visual system processes line-drawings attracts more and more attention from psychology, cognitive science and computer science. The neuroscientific studies revealed that line drawings generate similar neural actions as color photographs, which give insights on how to efficiently process big media data. In this paper, we present a comprehensive survey on line drawing studies, including cognitive mechanism of visual perception, computational models in computer vision and intelligent process in diverse media applications. Major debates, challenges and solutions that have been addressed over the years are discussed. Finally some of the ensuing challenges in line drawing studies are outlined. |
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Keywords: | line drawings cognitive computation visual media intelligent process |
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