Abstract – Scanned laser pico projectors utilising laser light sources and microelectromechanical systems mirror devices introduce geometric distortion to the displayed images because of nonlinear mirror driving methods. A pre-processing algorithm is proposed that corrects the n

Abstract – Perceptual resolution and crosstalk of active and passive stereoscopic 3D displays are evaluated by subjective tests. Test patterns of gratings with various contrast and spatial frequencies are used to determine the contrast thresholds, from which the contrast sensiti

Abstract – A crosstalk characterization model is proposed that shows the relationship between colors with and without crosstalk by using CIE tristimulus values. The proposed model is based on the 3D color measurement results of two different stereoscopic 3D televisions with shut

Abstract – This paper provides a vision based HCI method for a user to command a cleaning robot to move to a specific location in home environment. Six hand poses are detected from a video sequence taken from a camera on the cleaning robot. AdaBoost based hand-pose detectors are

Abstract – The perceived glossiness of 12 flat samples and 18 bumpy samples with various colors and gloss levels is estimated by 13 observers using magnitude estimation technique. Each sample is measured with the gloss-meter as well. It is found that bumpy surface shows lower me

Abstract – A particle filtering based block-wise estimation method for estimation of motion in a video sequence and joint estimation of disparity and motion in a stereo video sequence is proposed. Parameters of motion and disparity of a block in a sequence are defined as a state