| Patent application number | Description | Published |
|---|
| 20080303821 | Graphic processing method and apparatus for supporting line acceleration function - Provided are a graphic processing method and apparatus supporting a line acceleration function. The graphic processing method includes: transforming at least one line represented by graphic data, to a polygon; and rendering the polygon and at least one polygon represented by the graphic data. Therefore, a graphics chip set which normally supports only a polygon acceleration function can also support a line acceleration function. | 12-11-2008 |
| 20090079730 | Method and apparatus for generating 3D image using 2D photograph images - Provided is a method and apparatus for generating a 3D image including: generating a 2D panorama image showing the whole scene by combining a plurality of 2D images, each of which partially showing the scene; and generating a 3D image by folding the 2D panorama image on the basis of image information on the 2D panorama image. | 03-26-2009 |
| 20100315423 | APPARATUS AND METHOD FOR HYBRID RENDERING - Disclosed is a hybrid and scalable rendering device and a method thereof. The hybrid and scalable rendering device may selectively apply at least one of rasterization rendering, a radiosity rendering, and a ray-tracing rendering, according to material properties of a target object for rendering, a distance between the target object and a give camera position, a capability of hardware, and the like. | 12-16-2010 |
| 20100332427 | Data processing apparatus generating motion of 3D model and method - Provided is a data processing apparatus that may include a storage unit, a first calculator, and a second calculator. The storage unit may store a plurality of training data obtained by motion sensing. The first calculator may calculate a first transformation matrix by performing a regression analysis for the plurality of training data. The second calculator may calculate first output data by applying the first transformation matrix to first input data. | 12-30-2010 |
| 20110091118 | APPARATUS AND METHOD FOR CODING A THREE DIMENSIONAL MESH - Disclosed is a three-dimensional (3D) mesh compression apparatus and method. The 3D mesh compression apparatus may generate a base mesh through a mesh simplification, may separately compress the base mesh and peaks eliminated by the simplification, may construct a covariance matrix based on a topological distance between the eliminated peaks, and may compress 3D mesh data based on the covariance matrix. | 04-21-2011 |
| 20110202273 | METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING MAP DATA - A navigation system compresses original map data to generate compressed map data. The navigation system compares a size of the original map data with a size of the compressed map data and selectively transmits the original map data or the compressed map data based on the comparison. | 08-18-2011 |
| 20110310376 | Apparatus and method to correct image - An apparatus and method of correcting an image are provided. The apparatus includes a receiver to receive a depth value and a luminous intensity, the depth value and the luminous intensity being measured by at least one depth sensor, and a correction unit to read a correction depth value of a plurality of correction depth values mapped to different depth values and different luminous intensities from a first storage unit and to correct the measured depth value using the read correction depth value, the correction depth value being mapped to the measured depth value and the measured luminous intensity. | 12-22-2011 |
| 20120002891 | Method and apparatus for encoding/decoding graphic data - A graphic data encoding method and apparatus generating a bitstream by encoding a header having at least one piece of first information determined in consideration of a predetermined graphic profile from among multiple pieces of encodable first information; and encoding a payload having at least one piece of second information determined in consideration of the predetermined graphic profile from among multiple pieces of encodable second information. A graphic data decoding method and apparatus decode the generated bitstream. Irrespective of the functions that can be performed by the graphic data encoding apparatus and the functions that can be performed by the graphic data decoding apparatus, the graphic data decoding apparatus, which is in accordance with a graphic profile, can completely restore a 3D mesh model described in the bitstream generated by the graphic data encoding apparatus that is satisfactory to the graphic profile. | 01-05-2012 |
