Abstract:
A video processing apparatus and method is provided. The video processing apparatus divides video data and then processes a current divided area of the divided video data by referring to pixels in an adjacent divided area while processing the current divided area, thereby minimizing artifacts generation along a boundary between divided areas when the processed divided areas are subsequently merged.
Abstract:
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 whether a pixel of an input video is included in a contour; calculating simplicity of the pixel; determining whether the pixel is included in a false contour based on the simplicity and based on whether the pixel is included in the contour; and removing the false contour from the input video via smoothing with respect to the false contour.
Abstract:
Region-based encoding apparatus and decoding apparatus. The encoding apparatus selects an optimum region division mode from region division modes with respect to regions divided from an image frame, and transmits, to the decoding apparatus, an optimum image filtering method and an optimum filter coefficient of regions divided, according to the optimum region division mode.
Abstract:
Region-based encoding apparatus and decoding apparatus. The encoding apparatus selects an optimum region division mode from region division modes with respect to regions divided from an image frame, and transmits, to the decoding apparatus, an optimum image filtering method and an optimum filter coefficient of regions divided, according to the optimum region division mode.
Abstract:
Region-based encoding apparatus and decoding apparatus. The encoding apparatus selects an optimum region division mode from region division modes with respect to regions divided from an image frame, and transmits, to the decoding apparatus, an optimum image filtering method and an optimum filter coefficient of regions divided, according to the optimum region division mode.
Abstract:
Region-based encoding apparatus and decoding apparatus. The encoding apparatus selects an optimum region division mode from region division modes with respect to regions divided from an image frame, and transmits, to the decoding apparatus, an optimum image filtering method and an optimum filter coefficient of regions divided, according to the optimum region division mode.
Abstract:
A method and apparatus for processing an image using correlation between views may include a noise removal unit to remove noise from at least one input depth image, a view transformation unit to perform view transformation of a depth space of a first view among the at least one input depth image, so that the depth space of a first view of a second view is transformed to a depth space of a first view, a weighted mean filter unit to generate at least one weighting coefficient from a first depth image of the first view and the depth space of a first view, and to generate a weighted mean filter using the generated weighting coefficient, and a depth image transformation unit to transform a third depth image from the first depth image and the depth space of a first view, by applying the generated weighted mean filter.
Abstract:
A video processing apparatus and method is provided. The video processing apparatus divides video data and then processes a current divided area of the divided video data by referring to pixels in an adjacent divided area while processing the current divided area, thereby minimizing artifacts generation along a boundary between divided areas when the processed divided areas are subsequently merged.
Abstract:
An image processing apparatus that configures a single frame by determining a central image of a certain viewpoint as an original resolution, and frame another single frame by combining a left image of a left viewpoint and a right image of a right viewpoint. The image processing apparatus may generate three-dimensional (3D) image data configured using the frames, and may encode, decode, and render an image based on the 3D image data.
Abstract:
Disclosed is a 3D video motion estimating apparatus and method. The 3D video motion estimating apparatus may enable a motion vector of a color image and a motion vector of a depth image refer to each other, thereby increasing a compression rate.