1
Young Ran Han, Seung Sin Lee, Du Sik Park: Markerless motion capturing apparatus and method. Samsung Electronics, Staas & Halsey, February 4, 2014: US08644552 (7 worldwide citation)

A markerless motion capturing apparatus and method is provided. The markerless motion capturing apparatus may track a pose and a motion of a performer from an image, inputted from a camera, without using a marker or a sensor, and thereby may extend an application of the markerless motion capturing a ...


2
Young ran Han, Hyun wook Ok, Du sik Park, Seong deok Lee: Method and apparatus for controlling contrast. Samsung Electronics, Sughrue Mion PLLC, January 4, 2011: US07865033 (5 worldwide citation)

A method and apparatus for contrast control is provided. The apparatus includes a cumulative density function which provides a second cumulative density function modified from a first cumulative density function based on a first luminance histogram of an input image; a transformer function provider ...


3
Young ran Han, Seong deok Lee, Du sik Park: Method and apparatus for enhancing contrast. Samsung Electronics, Sughrue Mion PLLC, May 10, 2011: US07940997 (3 worldwide citation)

A method of enhancing contrast includes obtaining a first luminance histogram of an input image; generating a second luminance histogram through pixel redistribution for the first luminance histogram; computing a conversion function based on both a first cumulative density function based on the firs ...


4
Young Ran Han, Seung Sin Lee, Du Sik Park: Method and apparatus for contrast enhancement. Samsung Electronics, Staas & Halsey, April 2, 2013: US08411987 (3 worldwide citation)

A method of enhancing a contrast and an apparatus for enhancing a contrast are provided. The method of enhancing the contrast includes: dividing an image into a plurality of blocks and calculating an average luminance value of each block; interpolating a peripheral luminance value for each input pix ...


5
Young ran Han, Ho young Lee, Du sik Park: Image processing apparatus and method of reducing power consumption of self-luminous display. Samsung Electronics, Staas & Halsey, March 13, 2012: US08134549 (2 worldwide citation)

An image processing apparatus and a method to reduce power consumption of a self-luminous display. The image processing apparatus includes a parameter selection unit to select a parameter to adjust a degree to which power consumption is reduced; a scale factor setting unit to extract a high-frequenc ...


6
Young ran Han, Seung sin Lee, Du sik Park: Method, medium, and system compensating shadow areas. Samsung Electronics, Staas & Halsey, April 10, 2012: US08155474 (1 worldwide citation)

An image compensating system, medium, and method, including, a shadow area compensating system, medium, and method which may significantly increase the luminance of each pixel in a dark area with respect to pixels positioned in the vicinity of the corresponding pixel and slightly increase the lumina ...


7
Il Soon Lim, Seung Sin Lee, Young Ran Han: Method and apparatus for detecting and removing false contour, method and apparatus for verifying whether pixel in included in contour, and method and apparatus for calculating simplicity. Samsung Electronics, NSIP Law, November 3, 2015: US09177365 (1 worldwide citation)

A method and an apparatus for detecting and removing a false contour, a method and an apparatus for verifying whether a pixel is included in a contour, and a method and an apparatus for calculating simplicity are provided. The method for detecting and removing the false contour includes: verifying w ...


8
Han Bing, Young shin Kwak, Du sik Park, Young ran Han: Method and apparatus for correcting spatial non-uniformity in display device. Samsung Electronics, Sughrue Mion PLLC, February 8, 2011: US07884837 (1 worldwide citation)

A method and display device for correcting spatial non-uniformity in a display device are provided. The method includes receiving color signals of a pixel to receive the pixel, extracting correction data for correcting adjacent representative color signals which represent areas adjacent to the recei ...


9
Hyun mook Choi, Kyoung oh Choi, Young ran Han, Jong hoon Kim, Jeong hyun Park: Electronic device and touch sensing method thereof. Samsung Electronics, Sughrue Mion PLLC, January 17, 2017: US09547381 (1 worldwide citation)

An electronic device is provided, which includes a touch sensor configured to sense a touch input to a screen, a storage configured to store different firmware corresponding to a plurality of input modes supported by the touch sensor, and a controller configured to sense the touch input according to ...


10
In ji Kim, Hyun wook Ok, Chang Yeong Kim, Du sik Park, Young ran Han, Won hee Choe: Image processing apparatus and method of enhancing visibility of displayed image. Samsung Electronics, Staas & Halsey, December 16, 2014: US08913194

An image processing apparatus and method to reduce the deterioration of visibility of an image displayed on an image display device occurring under various lighting conditions when the brightness of ambient light is brighter than that of the image display device, and includes a sensor to sense the b ...