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Front. Inform. Technol. Electron. Eng.  2010, Vol. 11 Issue (2): 79-91    DOI: 10.1631/jzus.C0910377
    
Computer vision based eyewear selector
Oscar DÉNIZ*,1,2 , Modesto CASTRILLÓN1, Javier LORENZO1, Luis ANTÓN1,Mario HERNANDEZ1, Gloria BUENO2
1 Instituto Universitario de Sistemas Inteligentes y Aplicaciones Numéricas en Ingeniería, Universidad de Las Palmas de Gran Canaria, Edificio Central del Parque Científico-Tecnológico 35017 Las Palmas, Spain 2 E.T.S. Ingenieros Industriales, Universidad de Castilla-La Mancha Campus Universitario, Avda. Camilo José Cela, s/n 13071 Ciudad Real, Spain
Computer vision based eyewear selector
Oscar DéNIZ*,1,2 , Modesto CASTRILLóN1, Javier LORENZO1, Luis ANTóN1,Mario HERNANDEZ1, Gloria BUENO2
1 Instituto Universitario de Sistemas Inteligentes y Aplicaciones Numéricas en Ingeniería, Universidad de Las Palmas de Gran Canaria, Edificio Central del Parque Científico-Tecnológico 35017 Las Palmas, Spain 2 E.T.S. Ingenieros Industriales, Universidad de Castilla-La Mancha Campus Universitario, Avda. Camilo José Cela, s/n 13071 Ciudad Real, Spain
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摘要: The widespread availability of portable computing power and inexpensive digital cameras are opening up new possibilities for retailers in some markets. One example is in optical shops, where a number of systems exist that facilitate eyeglasses selection. These systems are now more necessary as the market is saturated with an increasingly complex array of lenses, frames, coatings, tints, photochromic and polarizing treatments, etc. Research challenges encompass Computer Vision, Multimedia and Human-Computer Interaction. Cost factors are also of importance for widespread product acceptance. This paper describes a low-cost system that allows the user to visualize different glasses models in live video. The user can also move the glasses to adjust its position on the face. The system, which runs at 9.5 frames/s on general-purpose hardware, has a homeostatic module that keeps image parameters controlled. This is achieved by using a camera with motorized zoom, iris, white balance, etc. This feature can be specially useful in environments with changing illumination and shadows, like in an optical shop. The system also includes a face and eye detection module and a glasses management module.
关键词: Face detectionEye detectionPerceptual user interfacesHuman-computer interaction    
Abstract: The widespread availability of portable computing power and inexpensive digital cameras are opening up new possibilities for retailers in some markets. One example is in optical shops, where a number of systems exist that facilitate eyeglasses selection. These systems are now more necessary as the market is saturated with an increasingly complex array of lenses, frames, coatings, tints, photochromic and polarizing treatments, etc. Research challenges encompass Computer Vision, Multimedia and Human-Computer Interaction. Cost factors are also of importance for widespread product acceptance. This paper describes a low-cost system that allows the user to visualize different glasses models in live video. The user can also move the glasses to adjust its position on the face. The system, which runs at 9.5 frames/s on general-purpose hardware, has a homeostatic module that keeps image parameters controlled. This is achieved by using a camera with motorized zoom, iris, white balance, etc. This feature can be specially useful in environments with changing illumination and shadows, like in an optical shop. The system also includes a face and eye detection module and a glasses management module.
Key words: Face detection    Eye detection    Perceptual user interfaces    Human-computer interaction
收稿日期: 2009-06-26 出版日期: 2010-01-01
CLC:  TP391.4  
通讯作者: Oscar DÉNIZ     E-mail: Oscar.Deniz@uclm.es
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Oscar DéNIZ
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Luis ANTóN
Mario HERNANDEZ
Gloria BUENO

引用本文:

Oscar DÉNIZ, Modesto CASTRILLÓN, Javier LORENZO, Luis ANTÓN, Mario HERNANDEZ, Gloria BUENO. Computer vision based eyewear selector. Front. Inform. Technol. Electron. Eng., 2010, 11(2): 79-91.

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http://www.zjujournals.com/xueshu/fitee/CN/10.1631/jzus.C0910377        http://www.zjujournals.com/xueshu/fitee/CN/Y2010/V11/I2/79

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