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In this paper we propose a new approach to depth estimation which combines structured light and passive stereo disparity estimation techniques to generate accurate disparity maps in both textured and textureless areas of a scene. We project a structured light pattern with adaptive colors onto the scene and simultaneously capture stereo images with a pair of(More)
In this paper we propose a new depth estimation approach using adaptive structured light. A random noise adaptive structured light pattern is projected onto objects and then two cameras capture stereo images. The adaptive colors are acquired using principle component analysis in the RGB color space of the image of the scene. By using inverse principle(More)
There is now convincing evidence that poor diet, in combination with physical inactivity are key determinants of an individual's risk of developing chronic diseases, such as obesity, cancer, cardiovascular disease or diabetes. Assessing what people eat is fundamental to establishing the link between diet and disease. Food records are considered the best(More)
For the purpose of engineering development for a new 8 step speed automatic transmission, the shifting process of hydraulic automatic transmission was analyzed, which could be divided into three phases including fill phase, torque phase and speed phase. To ensure smooth and quick shifts, a PID with feed forward control algorithm was generated, through(More)
In this paper, we propose a phase-based approach to estimate disparity between stereo images using the Dual-Tree Complex Wavelet transform and adaptive structured light. Firstly, a random noise adaptive structured light pattern is projected onto objects and two cameras capture stereo images. The adaptive colors are acquired using principle component(More)
For the purpose of engineering development for failure insert testing, a HiL model for automatic transmission was established and key boards of dSPACE system which contributed testing were set up. Aimed to simulate solenoid and sensor failure insert testing, the testing theory and method were introduced. Testing results showed that failure insert testing(More)
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