Wei Loon Kee

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This paper proposes a new method for rectification of single-lens stereovision system with a triprism. The image plane of this camera will capture three different views of the same scene behind the filter in one shot. These three sub-images can be taken as the images captured by three virtual cameras which are generated by the three Face (3F) filter(More)
This paper provides a comprehensive study on the effect of the biprism angle and position on the fieldof-view (FOV) of a single-lens biprism-based stereovision system. The image captured by this system consists of subimages that are regarded as virtual images taken by two virtual cameras. The overlapping area in a stereoimage pair constitutes the common(More)
In this paper, a position estimation method using a prism-based single-lens stereovision system is proposed. A multifaced prism was considered as a single optical system composed of few refractive planes. A transformation matrix which relates the coordinates of an object point to its coordinates on the image plane through the refraction of the prism was(More)
⎯This paper proposes a simple geometrical ray based approach to solve the stereo correspondence problem for the single-lens bi-prism stereovision system. Each image captured using this system can be divided into two sub-images on the left and right and these sub-images are generated by two virtual cameras which are produced by the bi-prism. This(More)
In this paper, the quantization error and parameters of the single-lens prism-based stereovision system are studied in detail. Each image captured using this system can be divided into two subimages on the left and right, and these subimages are generated by two virtual cameras that are produced by the biprism. This stereovision system is equivalent to the(More)
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