Abstract: The present invention relates to an encoding method and decoding method, and a device using the same. The encoding method according to the present invention comprises the steps of: specifying an intra prediction mode for a current block; and scanning a residual signal by intra prediction of the current block, wherein the step of scanning the residual signal can determine a scanning type for a luminance signal and a chroma signal of the current block according to an intra prediction mode for a luminance sample of the current block.

Abstract: A method for coding image information includes generating prediction information by predicting information on a current coding unit, and determining whether the information on the current coding unit is the same as the prediction information. When the information on the current coding unit is the same as the prediction information, a flag indicating that the information on the current coding unit is the same as the prediction information is coded and transmitted. When the information on the current coding unit is not the same as the prediction information, a flag indicating that the information on the current coding unit is not the same as the prediction information and the information on the current coding unit are coded and transmitted.

Abstract: According to the present invention, an image encoding apparatus comprises: a motion prediction unit which derives motion information on a current block in the form of the motion information including L0 motion information and L1 motion information; a motion compensation unit which performs a motion compensation for the current block on the basis of at least one of the L0 motion information and L1 motion information so as to generate a prediction block corresponding to the current block; and a restoration block generating unit which generates a restoration block corresponding to the current block based on the prediction block. According to the present invention, image encoding efficiency can be improved.

Abstract: A mold includes a lower mold onto which flat glass is loaded, the lower mold being formed so that an upper portion thereof has a concave curved surface shape to load the flat glass; and an upper mold disposed above the lower mold to press the flat glass together with the lower mold, the upper mold being formed so that a lower portion thereof has a convex curved surface shape to press the flat glass. The lower mold is manufactured by reflecting an amount of dimensional change according to a shape change before and after molding of the flat glass and an amount of dimensional change due to thermal expansion of the lower mold and flat glass between a room temperature and a molding temperature.

Abstract: Disclosed herein is a glass manufacturing method and a mold for glass manufacture. The glass manufacturing method includes cutting raw flat glass having a large size into a suitable size for a product, inserting the flat glass into a mold formed with a cavity having a curved surface shape to mold the flat glass so that a front face portion has a concave curved surface shape and a back face portion has a convex curved surface shape, processing the back face portion having the convex curved surface shape into a flat surface shape by a grinding process, and processing the back face portion processed into the flat surface shape to have a specular surface through a polishing process.