TY - GEN
T1 - Towards robust object detection
T2 - 9th Asian Conference on Computer Vision, ACCV 2009
AU - Tanaka, Tatsuya
AU - Shimada, Atsushi
AU - Taniguchi, Rin Ichiro
AU - Yamashita, Takayoshi
AU - Arita, Daisaku
PY - 2010
Y1 - 2010
N2 - We propose a sophisticated method for background modeling based on spatio-temporal features. It consists of three complementary approaches: pixel-level background modeling, region-level one and frame-level one. The pixel-level background model uses the probability density function to approximate background model. The PDF is estimated non-parametrically by using Parzen density estimation. The region-level model is based on the evaluation of the local texture around each pixel while reducing the effects of variations in lighting. The frame-level model detects sudden, global changes of the the image brightness and estimates a present background image from input image referring to a background model image. Then, objects are extracted by background subtraction. Fusing their approaches realizes robust object detection under varying illumination, which is shown in several experiments.
AB - We propose a sophisticated method for background modeling based on spatio-temporal features. It consists of three complementary approaches: pixel-level background modeling, region-level one and frame-level one. The pixel-level background model uses the probability density function to approximate background model. The PDF is estimated non-parametrically by using Parzen density estimation. The region-level model is based on the evaluation of the local texture around each pixel while reducing the effects of variations in lighting. The frame-level model detects sudden, global changes of the the image brightness and estimates a present background image from input image referring to a background model image. Then, objects are extracted by background subtraction. Fusing their approaches realizes robust object detection under varying illumination, which is shown in several experiments.
UR - http://www.scopus.com/inward/record.url?scp=78650458202&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=78650458202&partnerID=8YFLogxK
U2 - 10.1007/978-3-642-12307-8_19
DO - 10.1007/978-3-642-12307-8_19
M3 - Conference contribution
AN - SCOPUS:78650458202
SN - 3642123066
SN - 9783642123061
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 201
EP - 202
BT - Computer Vision, ACCV 2009 - 9th Asian Conference on Computer Vision, Revised Selected Papers
Y2 - 23 September 2009 through 27 September 2009
ER -