Shih-Tse
Shih-Tse Chang, New Taipei City TW
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20140070533 | POWER GENERATION USING A HEAT TRANSFER DEVICE AND CLOSED LOOP WORKING FLUID - A fast heat transfer device is provided. The device dissipates heat and generates power at the same time. A liquid flow is used to absorb heat for forming a vapor gas flow; then, the gas flow drives a blade turbine and a power generator; and, finally, the gas flow is cooled down to become the original liquid flow for recycling. Thus, the present invention dissipates heat and generates power simultaneously with a minimized size and a reduced cost together with energy conservation. | 03-13-2014 |
Shih-Tse Chen, Taoyuan County TW
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20100027898 | IMAGE PROCESSING METHOD OF NOISE REDUCTION AND APPARATUS THEREOF - An image processing method of noise reduction and an apparatus thereof are disclosed herein. In the image processing method, a current image having a plurality of image blocks is provided. A first block of the image blocks of the current image is substrate by the first block of at least one previous image for obtaining a difference block. Next, the difference block is performed on a motion detection process for determining whether the first block of the current image is in a static state. When the first block of the current image is in the static state, the first block of the current image is performed on a temporal filtering process for reducing the noise. By analyzing the static state, occurrence of motion blur can be prevented. | 02-04-2010 |
Shih-Tse Chen, Hsinchu County TW
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20140192222 | White balance adjusting method with scene detection and device thereof - A white balance adjusting method with scene detection comprises: receiving source image data corresponding to a plurality of sensing units; generating an initial white balance gain according to the source image data; generating an image parameter corresponding to a plurality of parameter elements according to the source image data; determining whether a preset condition is satisfied according to the image parameter to generate a decision result; determining whether the source image data are associated with any of built-in scenes according to the decision result in which the built-in scenes include a first scene in connection with a first-scene adjustment rule; and if the source image data are associated with the first scene, adjusting the initial white balance gain or processing the source image data according to the first-scene adjustment rule to thereby obtain a scenic white balance gain and adjust the source image data with it. | 07-10-2014 |
20140193079 | IMAGE CORRECTION METHOD USING APPROXIMATELY NON-LINEAR REGRESSION APPROACH AND RELATED IMAGE CORRECTION CIRCUIT - An image correction method arranged for processing an original image to obtain a corrected image includes steps: receiving the original image from an image sensor; regarding each pixel of the original image, calculating a horizontal distance and a vertical distance between the pixel and a reference point in the original image; determining a horizontal ratio parameter and a vertical ratio parameter according to the horizontal distance and the vertical distance between the pixel and the reference point in the original image; and performing an approximately non-linear regression calculation on the horizontal ratio parameter, the vertical ratio parameter and a coordinate of the pixel to obtain a position of the pixel in the corrected image. | 07-10-2014 |
20140198985 | IMAGE PROCESSING APPARATUS FOR PERFORMING COLOR INTERPOLATION UPON CAPTURED IMAGES AND RELATED METHOD THEREOF - An image processing method includes: receiving image data from a frame buffer, wherein each pixel of the image data has only one color information; estimating four second color information corresponding to up, down, left, and right sides of the target pixel respectively according to a first color information of the target pixel per se and color information of the neighboring pixels for a target pixel of the image data; calculating four color difference gradients corresponding to up, down, left, and right sides of the target pixel respectively according to the four second color information of the target pixel; determining an edge texture characteristic of the target pixel according to the four color difference gradients of the target pixel; and determining whether to modify the bit value of the first color information of the target pixel stored in a frame buffer according to an edge texture characteristic of the target pixel. | 07-17-2014 |
Shih-Tse Chen, Chu Pei City TW
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20150138439 | REAL-TIME FALSE COLOR REDUCTION SYSTEM AND METHOD FOR COLOR INTERPOLATION - A false color reduction system and method for color interpolation is disclosed in the present invention. The false color reduction system includes a red/blue color interpolation signal reference level estimator, a red/blue color interpolation signal noise analyzer and a red/blue color interpolation signal noise regulator. The red/blue color interpolation signal reference level estimator receives a RGB image array and a red/blue color interpolation signal of the RGB image array, and calculates a difference value between a green target pixel or a green interpolation pixel corresponding to a red/blue target pixel of the RGB image array and an average value of a plurality of green pixels nearby the green target pixel or the green interpolation pixel to generate a green difference signal. The red/blue color interpolation signal reference level estimator further calculates an average signal of the red/blue color interpolation signal and a plurality of the same color pixels around the red/blue color interpolation signal, and generates a red/blue reference level according to the green difference signal and the average signal. The red/blue color interpolation signal noise analyzer is coupled to the red/blue color interpolation signal reference level estimator and receives the red/blue reference level. The red/blue color interpolation signal noise analyzer determines if a value of the red/blue color interpolation signal is larger than a sum of the red/blue reference level and a correlation value, and determines the value of the red/blue color interpolation signal is smaller than a difference between the red/blue reference level and a correlation value so as to generate a analysis result. The red/blue color interpolation signal noise regulator is coupled to the red/blue color interpolation signal noise analyzer and receives the analysis result to correct the red/blue color interpolation signal. | 05-21-2015 |
20150139554 | CONSECUTIVE THIN EDGE DETECTION SYSTEM AND METHOD FOR ENHANCING A COLOR FILTER ARRAY IMAGE - A consecutive thin edge detection system and method for enhancing color filter array image is disclosed in the present invention. The consecutive thin edge detection system includes a consecutive thin edge detector, a color gradient estimator and a direction indicator. The consecutive thin edge detector receives a color pixel array including a plurality of color pixels and alternately sets each color pixel as a target pixel. The consecutive thin edge detector detects a difference value between a plurality of first green pixels and a plurality of second green pixels nearby a target pixel, and determines whether the target pixel comprises a consecutive thin edge feature or not according to the difference value. The plurality of first green pixels are in red pixel rows which comprises a plurality red pixels and the plurality of first green pixels, and the plurality of second green pixels are in a blue pixel row which comprises blue pixels and the plurality of second green pixels. | 05-21-2015 |