Pang-Chan
Pang-Chan Hung, Sanchong City TW
Patent application number | Description | Published |
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20110102664 | LIGHTING CONTROL MODULE, VIDEO CAMERA COMPRISING THE SAME AND CONTROL METHOD OF THE SAME - The present invention provides a lighting control module, a video camera comprising the same and a control method of the same. The video camera of the invention includes a sensing module, a light-emitting module and a control module. The sensing module receives a reflected light beam from a recording direction of the video camera, and generates an image of a scene in the recording direction. The light-emitting module emits a light toward the recording direction. Additionally, the lighting control module is connected to the light-emitting module for controlling the light-emitting module to periodically emit the light from a first brightness to a second brightness. | 05-05-2011 |
20120307137 | LIGHTING CONTROL MODULE, VIDEO CAMERA COMPRISING THE SAME AND CONTROL METHOD OF THE SAME - The present invention provides a lighting control module, a video camera comprising the same and a control method of the same. The video camera of the invention includes a sensing module, a light-emitting module and a control module. The sensing module receives a reflected light beam from a recording direction of the video camera, and generates an image of a scene in the recording direction. The light-emitting module emits a light toward the recording direction. Additionally, the lighting control module is connected to the light-emitting module for controlling the light-emitting module to periodically emit the light from a first brightness to a second brightness. | 12-06-2012 |
Pang-Chan Hung, New Taipei City TW
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20130096439 | METHOD AND SYSTEM FOR CONTACT-FREE HEART RATE MEASUREMENT - A method and a system for heart rate measurement are provided. The method includes: capturing at least one image, detecting skin-like points by using a skin color detector, labeling the skin-like points and tracking at least one target to be measured, taking statistics on color values of the target at multiple time points, measuring the heart rate through frequency transformation. The method and the system are easy to setup fully an automatic contact-free measurement of multiple persons' heart rates at a time, and applicable in multiple regions of human body for heart rate measurement such as head and neck, arm, and palm regions. | 04-18-2013 |
20140163405 | PHYSIOLOGICAL INFORMATION MEASUREMENT SYSTEM AND METHOD THEREOF - A physiological information measurement system includes at least one video capture unit, a calculating unit electrical coupled to the video capture unit and a display unit electrical coupled to the calculating unit. The video capture unit captures at least one video provided to the calculating unit. The calculating unit measures physiological information according to the video. The display unit shows the physiological information. | 06-12-2014 |
20140321768 | IMAGE PROCESSING DEVICE FOR REDUCING IMAGE NOISE AND THE METHOD THEREOF - An image processing device for reducing image noise and the method thereof are provided. The method for reducing image noise includes the following steps. A filtering operation is performed on a plurality of pixel values of a first image according to a high-pass (HP) filtering mask, a first default filtering mask and a second default filtering mask to obtain a high-pass filtering image, a first low-pass (LP) image and a second LP image, respectively. A difference between the first and the second LP images is calculated to obtain a LP difference image. A pixel weighting calculation is performed according to the HP image and the LP difference image to obtain a pixel weighting mask corresponding to the first image. The first image is calculated according to the pixel weighting mask and one of the first and the second LP images to obtain a noise reducing image. | 10-30-2014 |
Pang-Chan Hung, New Taipei TW
Patent application number | Description | Published |
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20130148848 | METHOD AND APPARATUS FOR VIDEO ANALYTICS BASED OBJECT COUNTING - A video analytics based object counting method which can obtain and process video frames from one or more video sources is proposed. By setting a variety of parameters, calculating a reference point, and a mapping table, a sampled referenced image can be constructed to obtain image pixels variation information according to these parameters. With the changed value of multiple sampling line segments and the pre-defined reference object, total object counts can be estimated by analyzing the whole number of the triggered sampling line segments and their directional states. | 06-13-2013 |