Skin-color extraction in images with complex background and varying illumination

2003 ◽  
Author(s):  
Quan Huynh-Thu ◽  
M. Meguro ◽  
M. Kaneko
Keyword(s):  
Skin Color ◽  
Complex Background

Research on Moving Human Positioning in Complex Background Video

2011 ◽  
Vol 225-226 ◽  
pp. 403-406
Author(s):  
Xin Zhang ◽  
Xiao Tao Wang ◽  
Bing Wang ◽  
Yue Hua Gao
Keyword(s):  
Skin Color ◽  
Video Sequence ◽  
Moving Objects ◽  
Video Sequences ◽  
Subtraction Method ◽  
Fusion Model ◽  
Complex Background ◽  
Illumination Changes ◽  
Hsv Color Model ◽  
Human Object

Human Skin Color(HSC) features have been widely used in video moving human positioning. However, in complex background video sequences, due to illumination changes or other moving objects which have similar HSC regions, the effect of moving human positioning is not satisfactory. A new method of moving human positioning applied on complex background video sequences is presented in this paper. Firstly, brightness information of the video sequence images is detected and analyzed based on HSV color model. Secondly, adopt the multi frame subtraction method to extract the moving object regions from motionless background. Then, the regions with distinctive HSC features are separated from other moving objects using the data fusion model of HSC and brightness information. Finally, identify human object among regions with HSC features according to the prior knowledge of human. The experimental results show that the method provided in this paper is effective in moving human positioning of complex background video, and has the strong illumination change adaptability and anti-jamming ability.

Multi-angle face detection based on skin color and histogram with complex background

2009 ◽  
Author(s):  
Jun Bao ◽  
Shengrong Gong ◽  
ChunPing Liu ◽  
Jun Zheng ◽  
YaFei Meng
Keyword(s):  
Face Detection ◽  
Skin Color ◽  
Complex Background
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