%0 Conference Paper %1 Zhang:evowks03 %A Zhang, Mengjie %A Andreae, Peter %A Pritchard, Mark %B Applications of Evolutionary Computing, EvoWorkshops2003: EvoBIO, EvoCOP, EvoIASP, EvoMUSART, EvoROB, EvoSTIM %C University of Essex, UK %D 2003 %E Raidl, Günther R. %E Cagnoni, Stefano %E Cardalda, Juan Jesús Romero %E Corne, David W. %E Gottlieb, Jens %E Guillot, Agnès %E Hart, Emma %E Johnson, Colin G. %E Marchiori, Elena %E Meyer, Jean-Arcady %E Middendorf, Martin %I Springer-Verlag %K algorithms, applications, computation, evolutionary genetic object programming, recognition %P 455--466 %T Pixel Statistics and False Alarm Area in Genetic Programming for Object Detection %V 2611 %X A domain independent approach to the use of genetic programming for object detection problems. Rather than using raw pixels or high level domain specific features, this approach uses domain independent statistical features as terminals in genetic programming. Besides position invariant statistics such as mean and standard deviation, this approach also uses position dependent pixel statistics such as moments and local region statistics as terminals. Based on an existing fitness function which uses linear combination of detection rate and false alarm rate, we introduce a new measure called "false alarm area" to the fitness function. In addition to the standard arithmetic operators, this approach also uses a conditional operator 'if' in the function set. This approach is tested on two object detection problems. The experiments suggest that position dependent pixel statistics computed from local (central) regions and nonlinear condition functions are effective to object detection problems. Fitness functions with false alarm area can reflect the smoothness of evolved genetic programs. This approach works well for detecting small regular multiple class objects on a relatively uncluttered background.

@inproceedings{Zhang:evowks03, abstract = {A domain independent approach to the use of genetic programming for object detection problems. Rather than using raw pixels or high level domain specific features, this approach uses domain independent statistical features as terminals in genetic programming. Besides position invariant statistics such as mean and standard deviation, this approach also uses position dependent pixel statistics such as moments and local region statistics as terminals. Based on an existing fitness function which uses linear combination of detection rate and false alarm rate, we introduce a new measure called {"}false alarm area{"} to the fitness function. In addition to the standard arithmetic operators, this approach also uses a conditional operator 'if' in the function set. This approach is tested on two object detection problems. The experiments suggest that position dependent pixel statistics computed from local (central) regions and nonlinear condition functions are effective to object detection problems. Fitness functions with false alarm area can reflect the smoothness of evolved genetic programs. This approach works well for detecting small regular multiple class objects on a relatively uncluttered background.}, added-at = {2008-06-19T17:46:40.000+0200}, address = {University of Essex, UK}, author = {Zhang, Mengjie and Andreae, Peter and Pritchard, Mark}, biburl = {https://www.bibsonomy.org/bibtex/222325fde01cccf94d8e35545b2e7ac7d/brazovayeye}, booktitle = {Applications of Evolutionary Computing, EvoWorkshops2003: Evo{BIO}, Evo{COP}, Evo{IASP}, Evo{MUSART}, Evo{ROB}, Evo{STIM}}, editor = {Raidl, G{\"u}nther R. and Cagnoni, Stefano and Cardalda, Juan Jes\'us Romero and Corne, David W. and Gottlieb, Jens and Guillot, Agn\`es and Hart, Emma and Johnson, Colin G. and Marchiori, Elena and Meyer, Jean-Arcady and Middendorf, Martin}, email = {mengjie@mcs.vuw.ac.nz}, interhash = {ffb60932ebe20b3fcd4ba775e6ef5ca3}, intrahash = {22325fde01cccf94d8e35545b2e7ac7d}, keywords = {algorithms, applications, computation, evolutionary genetic object programming, recognition}, month = {14-16 April}, notes = {EvoWorkshops2003}, organisation = {EvoNet}, pages = {455--466}, publisher = {Springer-Verlag}, publisher_address = {Berlin}, series = {LNCS}, timestamp = {2008-06-19T17:55:32.000+0200}, title = {Pixel Statistics and False Alarm Area in Genetic Programming for Object Detection}, volume = 2611, year = 2003 }