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科研机构
北京大学 [138]
内容类型
期刊论文 [70]
其他 [68]
发表日期
2017 [8]
2016 [23]
2015 [14]
2014 [16]
2013 [16]
2012 [9]
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浏览/检索结果:
共138条,第1-10条
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专题:北京大学
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文本检测算法的发展与挑战
其他
2017-01-01
李翌昕
;
马尽文
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
文本检测
文本定位
文字识别
计算机视觉
机器学习
text detection
text localization
text recognition
computer vision
machine learning
Locality-constrained linear coding based bi-layer model for multi-view facial expression recognition
期刊论文
NEUROCOMPUTING, 2017
Wu, Jianlong
;
Lin, Zhouchen
;
Zheng, Wenming
;
Zha, Hongbin
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Multi-view facial expression recognition
Locality-constrained linear coding based bi-layer model
Bag-of-features
IMAGE CLASSIFICATION
GAUSSIAN-PROCESSES
FEATURES
SCALE
The Shape Interaction Matrix-Based Affine Invariant Mismatch Removal for Partial-Duplicate Image Search
期刊论文
IEEE TRANSACTIONS ON IMAGE PROCESSING, 2017
Lin, Yang
;
Lin, Zhouchen
;
Zha, Hongbin
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Image matching
mismatch removal
shape interaction matrix
affine invariance
image retrieval
POINT SETS
ROBUST
REGISTRATION
CONSENSUS
FEATURES
STEREO
MODEL
2D
Perceptual Competition Promotes Suppression of Reward Salience in Behavioral Selection and Neural Representation
期刊论文
JOURNAL OF NEUROSCIENCE, 2017
Gong, Mengyuan
;
Jia, Ke
;
Li, Sheng
收藏
  |  
浏览/下载:33/0
  |  
提交时间:2017/12/03
fMRI
forward encoding model
perceptual competition
reward salience
suppression mechanism
HUMAN VISUAL-CORTEX
DRIVEN ATTENTIONAL CAPTURE
WORKING-MEMORY
BASAL GANGLIA
OCULOMOTOR CAPTURE
ACTIVE SUPPRESSION
PREFRONTAL CORTEX
FUNCTIONAL MRI
PRIORITY MAP
HUMAN VISION
Supramodal representation of temporal priors calibrates interval timing
期刊论文
JOURNAL OF NEUROPHYSIOLOGY, 2017
Zhang, Huihui
;
Zhou, Xiaolin
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
supramodal
prior
Bayesian modeling
interval timing
INTERNAL CLOCK
MULTISENSORY INTEGRATION
AUDITORY DOMINANCE
TIME PERCEPTION
DISCRIMINATION
MEMORY
VISION
HUMANS
UNCERTAINTY
MODALITY
Computer vision analysis for children's social play classification in peer-play scenarios
期刊论文
JOURNAL OF AMBIENT INTELLIGENCE AND SMART ENVIRONMENTS, 2017
Duan, Dingrui
;
Huang, Yingning
;
Cui, Jinshi
;
Wang, Li
;
Wang, Xuan
;
Zha, Hongbin
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Visual attention computation
children&apos
social behavior analysis
CHILDHOOD
VIDEOS
s play behavior classification
Predictive feature remapping before saccadic eye movements
期刊论文
JOURNAL OF VISION, 2017
He, Dongjun
;
Mo, Ce
;
Fang, Fang
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
feature remapping
saccade
psychophysics
adaptation
visual aftereffect
LATERAL INTRAPARIETAL AREA
POSTERIOR PARIETAL CORTEX
HUMAN VISUAL-CORTEX
SELECTIVE ADAPTATION
CONTRAST ADAPTATION
RECEPTIVE-FIELDS
MACAQUE
REPRESENTATION
NEURONS
MOTION
Reward interacts with modality shift to reduce cross-modal conflict
期刊论文
JOURNAL OF VISION, 2017
Kang, Guanlan
;
Wang, Lihui
;
Zhou, Xiaolin
收藏
  |  
浏览/下载:34/0
  |  
提交时间:2017/12/03
reward
cross-modal conflict
modality shift
SOA
COGNITIVE CONTROL
ATTENTIONAL CONTROL
MOTIVATION
TASK
DISTRACTION
EXPECTATION
MECHANISMS
AUDITION
CAPTURE
VISION
Misbinding of color and motion in human early visual cortex: Evidence from event-related potentials
期刊论文
VISION RESEARCH, 2016
Zhang, Yanyu
;
Zhang, Xilin
;
Wang, Yizhou
;
Fang, Fang
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Event-related potential (ERP)
Psychophysics
Color-contingent motion aftereffect (CCMAE)
Adaptation
C1
Visual illusion
FEATURE-BINDING
PARIETAL CORTEX
AREA V2
PERCEPTION
V1
ATTENTION
CONJUNCTIONS
ADAPTATION
COMPONENTS
AWARENESS
Two-stage perceptual learning to break visual crowding
期刊论文
JOURNAL OF VISION, 2016
Zhu, Ziyun
;
Fan, Zhenzhi
;
Fang, Fang
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/04
crowding
perceptual learning
psychophysics
peripheral vision
attention
CORTICAL MAGNIFICATION
ANATOMICAL CONSTRAINTS
OBJECT RECOGNITION
ATTENTION
ACUITY
IDENTIFICATION
INTERFERENCE
SPECIFICITY
THRESHOLDS
RESOLUTION
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