摘要:
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 pixel of the image by using the average luminance value; and enhancing the contrast of the input pixel by using the interpolated peripheral luminance value of the input pixel and a unique luminance value of the input pixel.
摘要:
A texture reproduction system and method and a chroma correction system and method for presence enhancement are provided. The texture reproduction system including: a texture analysis unit to classify a pixel included in an input image using Red Green Blue (RGB) values of the pixel; a chroma correction unit to correct a chroma based on at least one of an average chroma value of the input image and a hue value of the pixel according to a classification of the pixel; and a spatial filter unit to output a final output value of the pixel via a high frequency component extracted using the RGB values for each pixel.
摘要:
A texture reproduction system and method and a chroma correction system and method for presence enhancement are provided. The texture reproduction system including: a texture analysis unit to classify a pixel included in an input image using Red Green Blue (RGB) values of the pixel; a chroma correction unit to correct a chroma based on at least one of an average chroma value of the input image and a hue value of the pixel according to a classification of the pixel; and a spatial filter unit to output a final output value of the pixel via a high frequency component extracted using the RGB values for each pixel.
摘要:
A segmented image processing apparatus and method and a control factor computation apparatus are provided. The segmented image processing apparatus, including: an image segmentation unit to segment an input image into an n number of images; an n number of segmented image processing units to process the segmented images based on a control factor; a control factor computation unit to compute the control factor with respect to each of the segmented image processing units; and an output image synthesis unit to synthesize a result image of each of the segmented images and generate a final output image.
摘要:
Provided are a high density multi-view image display system and method based on active sub-pixel rendering. The image display system may perform a rendering with respect to a viewpoint image in a pixel unit, using a viewpoint varying based on a position of left/right eyes of a user.
摘要:
A method and apparatus for processing a multi-view image are provided. A priority may be assigned to each hole pixel in a hole region generated when an output view is generated. The priority of each hole pixel may be generated by combining a structure priority, a confidence priority, and a disparity priority. Hole rendering may be applied to a target patch including a hole pixel having a highest priority. The hole pixel may be restored by searching for a source patch most similar to a background of the target patch, and copying a pixel in the found source patch into a hole pixel of the target patch.
摘要:
An apparatus for generating a hologram pattern reconstructing a three-dimensional (3D) object at a high speed, the apparatus including a pattern setting unit (1430) to set points for which hologram patterns are to be generated with respect to a one-eighth area (1001) of an entire area (1000) for which a hologram pattern is to be generated, a calculation unit to calculate hologram pattern values (1440) for a plurality of reference points selected within the one-eighth area (1001) of the entire area, and to generate a hologram pattern for the one-eighth area using recurrent interpolation (1450), and a hologram pattern duplicating unit (1460) to complete a whole hologram pattern for the entire area (1000) by duplicating (1002, 1020, 1030, 1040) the generated hologram pattern for the one-eighth area (1001).
摘要:
A method and apparatus for processing an image is provided. The image processing apparatus may adjust or generate a disparity of a pixel, by assigning similar disparities to two pixels that are adjacent to each other and have similar pixels. The image processing apparatus may generate a final disparity map that may minimize energy, based on an image and an initial disparity map, under a predetermined constraint. A soft constraint or a hard constraint may be used as the constraint.
摘要:
Provided is a display apparatus and method. The display apparatus may sense light reflected from an object and passed through a display panel, and may control a power of a backlight unit depending on whether the light has passed through the display panel.
摘要:
A two dimensional/three dimensional (2D/3D) switchable autostereoscopic display apparatus and method to selectively display a 2D image and a 3D image using two displays and a convertible lens. When outputting the 2D image, the 2D/3D switchable autostereoscopic display apparatus may control a first display to output a white image/white light, control a second display to output an image, and control an electrical diffuser lens of the convertible lens to be switched off and the white image to be diffused so as to operate as a backlight. When outputting the 3D image, the 2D/3D switchable autostereoscopic display apparatus may control the first display to output an image, control the second display to be switched off to be in a transparent state, control the electrical diffuser lens of the convertible lens to be switched on to be in the transparent state, and control the lenticular lens to output the 3D image.