摘要:
Provided are an apparatus and a method of providing a multiview still image service. The method includes: configuring a multiview still image file format including a plurality of image areas into which a plurality of pieces of image information forming a multiview still image are inserted; inserting the plurality of pieces of image information into the plurality of image areas, respectively; inserting three-dimensional (3D) basic attribute information to three-dimensionally reproduce the multiview still image into a first image area of the plurality of image areas into which main-view image information from among the plurality of pieces of image information is inserted; and outputting multiview still image data comprising the plurality of pieces of image information based on the multiview still image file format.
摘要:
A ray tracing method and apparatus in a 3-Dimensional (3D) image system. The method includes sampling for four vertexes of each pixel in a plurality of pixels, sampling for a pivot of the each pixel, and determining a color of the each pixel using the sampling result on the four vertexes and the pivot.
摘要:
A key input apparatus for a portable apparatus includes a display unit that displays a key selected by a user input. The apparatus includes a light sensor comprising a plurality of light emitting elements and a plurality of light receiving elements. The respective light emitting elements generate first light signals upward at a predetermined angle from a direction in which the light emitting elements face the light receiving elements. The apparatus also includes input detection unit that detects the light receiving elements that receive the first light signals, and detects a user's space input position using the light receiving elements that receive the first light signals if the light receiving elements that receive the first light signals are detected.
摘要:
An apparatus and method for attenuating a stereoscopic sense of a stereoscopic image. To generate a stereoscopic image to which a disparity is applied, an object for which a stereoscopic sense attenuation is performed is extracted from among at least one object in the stereoscopic image, a stereoscopic sense attenuation degree corresponding to a position of the at least one object is calculated, and a final stereoscopic image in which the calculated stereoscopic sense attenuation degree is applied to the extracted object is output. Accordingly, a stereoscopic sense of a stereoscopic image displayed to overlap a display screen edge is attenuated, thereby minimizing eye fatigue and visual displeasure.
摘要:
An apparatus and method display a world clock on the basis of an Augmented Reality (AR) scheme in a portable terminal. The method for displaying information in the portable terminal includes obtaining camera image data from a camera. The method also include searching for a city corresponding to a camera location and a camera viewpoint direction on the basis of a memory. The method further includes obtaining information on the found city and displaying the obtained information on the found city by compositing the information into the obtained camera image data.
摘要:
A play-out apparatus and method for switching a channel in a digital multimedia broadcasting receiver are provided which can decrease a delay occurring in a channel switching time. A demultiplexer demultiplexes a signal received from a transmitter and outputs video data. A time stamp adapter changes a time stamp for indicating a play-out time of the video data such that the video data can be immediately output from a playback buffer without a Coder-Decoder (CODEC) delay, and outputs the video data including the changed time stamp. The playback buffer buffers and outputs the video data output from the time stamp adapter according to the changed time stamp. A video decoder decodes and outputs the video data output from the playback buffer according to the changed time stamp. A display unit plays the decoded video data out.
摘要:
Provided is an apparatus and method for shooting an image of an object using a portable terminal. The apparatus includes a first camera module, a second camera module, and an effect processor. The first camera module shoots a first image of an object, and the second camera module shoots a second image of the object. The effect processor searches for a block that corresponds to the first image from the second image, checks whether the block searched for from the second image is a block belonging to a background. When the block searched for from the second image is the block belonging to the background, the effect processor blurs the block searched for from the second image. The two camera modules are mounted in the portable camera module to discriminate an object from a background of an image, so that out-of-focus shooting that allows only the object to be focused is realized.
摘要:
An image photographing device and method for combining images with different focal lengths to an in-focus image are provided. In the image photographing device, at least one lens captures images for focusing on scenes having different distances, and an image combination processor segments each of the images into a predetermined number of blocks, selects an in-focus block between every pair of blocks at the same position in the images, and generates a final combined image using the in-focus blocks.
摘要:
An apparatus and a method synthesize additional information while rendering an object in a 3D-based terminal. A disparity of the additional information is determined with a value that is equal to a disparity of an object or greater than the disparity of the object by a predetermined value in a situation in which the object hidden by the additional information is to be synthesized using a depth buffer. The additional information is overlaid on an image with consideration of the determined disparity of the additional information.
摘要:
An apparatus and a method for processing a stereo image are provided. In the method, a first image and a second image are obtained via a first camera module and a second camera module installed spaced by a predetermined distance. When the stereo image is captured, the first image and the second image are alternatively sampled with a predetermined time interval. The sampled at least one first image and the sampled at least one second image are encoded. Therefore, the stereo image can be compressed with low complexity compared to the case of compressing a stereo image using a 2D image compression technology.