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: The present invention relates to a medical information providing apparatus that displays medical information on an area extracted from a medical image and a medical information providing method therefor. The medical information providing apparatus according to the present invention may comprise: an acquisition unit for obtaining a medical image from a hospital server; an extraction unit for extracting a lesion image from the medical image; an image-matching unit for matching the lesion image onto a body map; and a processing unit for displaying medical information corresponding to the matched area on the body map to which the lesion image is matched with.

Abstract: The present invention relates to a medical information providing apparatus that displays medical information on an area extracted from a medical image and a medical information providing method therefor. The medical information providing apparatus according to the present invention may comprise: an acquisition unit for obtaining a medical image from a hospital server; an extraction unit for extracting a lesion image from the medical image; an image-matching unit for matching the lesion image onto a body map; and a processing unit for displaying medical information corresponding to the matched area on the body map to which the lesion image is matched with.

Abstract: Disclosed herein are a novel complex metal oxide catalyst, and a method of preparing polyester using the same. The metal-bound compound of the present invention has a higher catalytic activity as compared to an antimony catalyst and existing titanium catalysts to be easily synthesized and stabilized, have a sufficient polymerization activity even with a small amount, and be used as an environmentally friendly catalyst for polyester polymerization. In addition, when preparing polyester by using the complex metal oxide of the present invention, since catalytic activity caused by phosphorus (P) which is a thermal stabilizer used to decrease pyrolysis at the time of hot-melting and molding is not deteriorated, an excessive amount of phosphorus may be used as compared to the related art, such that pyrolysis less occurs, whereby the yellowing phenomenon may be decreased and high viscosity may be maintained.

Abstract: Disclosed herein are a novel complex metal oxide catalyst, and a method of preparing polyester using the same. The metal-bound compound of the present invention has a higher catalytic activity as compared to an antimony catalyst and existing titanium catalysts to be easily synthesized and stabilized, have a sufficient polymerization activity even with a small amount, and be used as an environmentally friendly catalyst for polyester polymerization. In addition, when preparing polyester by using the complex metal oxide of the present invention, since catalytic activity caused by phosphorus (P) which is a thermal stabilizer used to decrease pyrolysis at the time of hot-melting and molding is not deteriorated, an excessive amount of phosphorus may be used as compared to the related art, such that pyrolysis less occurs, whereby the yellowing phenomenon may be decreased and high viscosity may be maintained.

Abstract: The present invention relates to a method for preparing a biodegradable water soluble polyester resin, more specifically relates to a method for preparing a biodegradable water soluble polyester resin using a non-toxic catalyst. The method of the present invention uses a tri-component catalyst consisting of citric acid-Ti—Zn to accelerate a reaction velocity while avoiding use of a prior toxic catalyst.