Top-Down Gaze Movement Control in Target Search Using Population Cell Coding of Visual Context
文献类型：期刊论文
| 作者 | Miao, Jun1; Qing, Laiyun2; Zou, Baixian3; Duan, Lijuan4; Gao, Wen5 |
| 刊名 | IEEE TRANSACTIONS ON AUTONOMOUS MENTAL DEVELOPMENT
 |
| 出版日期 | 2010-09-01 |
| 卷号 | 2期号:3页码:196-215 |
| 关键词 | Gaze movement control neural encoding and decoding population cell coding target search visual context |
| ISSN号 | 1943-0604 |
| DOI | 10.1109/TAMD.2010.2053365 |
| 英文摘要 | Visual context plays an important role in humans' top-down gaze movement control for target searching. Exploring the mental development mechanism in terms of incremental visual context encoding by population cells is an interesting issue. This paper presents a biologically inspired computational model. The visual contextual cues were used in this model for top-down eye-motion control on searching targets in images. We proposed a population cell coding mechanism for visual context encoding and decoding. The model was implemented in a neural network system. A developmental learning mechanism was simulated in this system by dynamically generating new coding neurons to incrementally encode visual context during training. The encoded context was decoded with population neurons in a top-down mode. This allowed the model to control the gaze motion to the centers of the targets. The model was developed with pursuing low encoding quantity and high target locating accuracy. Its performance has been evaluated by a set of experiments to search different facial objects in a human face image set. Theoretical analysis and experimental results show that the proposed visual context encoding algorithm without weight updating is fast, efficient and stable, and the population-cell coding generally performs better than single-cell coding and k-nearest-neighbor (k-NN)-based coding. |
| 资助项目 | National Basic Research Program of China[2009CB320902] ; Natural Science Foundation of China[60673091] ; Natural Science Foundation of China[60702031] ; Natural Science Foundation of China[60970087] ; Hi-Tech Research and Development Program of China[2006AA01Z122] ; Beijing Natural Science Foundation[4072023] ; Beijing Natural Science Foundation[4102013] ; Beijing Municipal Education Committee[KM200610005012] ; Beijing Municipal Foundation for Excellent Talents[20061D0501500211] |
| WOS研究方向 | Computer Science ; Robotics ; Neurosciences & Neurology |
| 语种 | 英语 |
| WOS记录号 | WOS:000294902200003 |
| 出版者 | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC |
| 源URL | [http://119.78.100.204/handle/2XEOYT63/12061]  |
| 专题 | 中国科学院计算技术研究所期刊论文_英文 |
| 通讯作者 | Miao, Jun |
| 作者单位 | 1.Chinese Acad Sci, Inst Comp Technol, Key Lab Intelligent Informat Proc, Beijing 100190, Peoples R China 2.Chinese Acad Sci, Sch Informat Sci & Engn, Grad Univ, Beijing 100049, Peoples R China 3.Beijing Union Univ, Dept Informat Sci & Technol, Coll Arts & Sci, Beijing 100083, Peoples R China 4.Beijing Univ Technol, Coll Comp Sci & Technol, Beijing 100124, Peoples R China 5.Peking Univ, Inst Digital Media, Beijing 100871, Peoples R China |
| 推荐引用方式 GB/T 7714 | Miao, Jun,Qing, Laiyun,Zou, Baixian,et al. Top-Down Gaze Movement Control in Target Search Using Population Cell Coding of Visual Context[J]. IEEE TRANSACTIONS ON AUTONOMOUS MENTAL DEVELOPMENT,2010,2(3):196-215. |
| APA | Miao, Jun,Qing, Laiyun,Zou, Baixian,Duan, Lijuan,&Gao, Wen.(2010).Top-Down Gaze Movement Control in Target Search Using Population Cell Coding of Visual Context.IEEE TRANSACTIONS ON AUTONOMOUS MENTAL DEVELOPMENT,2(3),196-215. |
| MLA | Miao, Jun,et al."Top-Down Gaze Movement Control in Target Search Using Population Cell Coding of Visual Context".IEEE TRANSACTIONS ON AUTONOMOUS MENTAL DEVELOPMENT 2.3(2010):196-215. |
入库方式： OAI收割
来源：计算技术研究所
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