Abstract: A video encoding/decoding apparatus according to the present invention acquires motion vector refinement information, performs motion compensation on the basis of a motion vector of a current block, refines the motion vector of the current block using at least one or both of the motion vector refinement information and the output of the motion compensation, and performs motion compensation using the refined motion vector.

Abstract: An online fitting method and apparatus receive, from a user, a body size of the user and a target size of clothes desired by the user for fitting, obtain barycentric coordinate information corresponding to a result of fitting the clothes of the target size to a reference avatar selected based on the body size of the user, generate a target avatar having the same mesh topology as the reference avatar and corresponding to the body size of the user, fit the clothes to the target avatar by applying the barycentric coordinate information to the target avatar, and display a result of fitting the clothes to the target avatar.

Abstract: A well ion-implantation process using an energy level equal to or lower than 400 KeV, instead of an energy level equal to or greater than 800 KeV, forms a well which functions as both a punchthrough stopper and a channel stopper and has few differences as compared to that of a device manufactured according to a conventional method, and, therefore, facilitates to simplify processes and enhance production without lowering the operational characteristics and reliability of a semiconductor device.

Abstract: Integrated circuit memory devices include an array of sub-blocks in an integrated circuit. Each of the sub-blocks includes an array of unit cells therein. The unit cells in a sub-block define an orientation direction of the sub-block. The orientation direction of all the sub-blocks in the integrated circuit are unidirectional, i.e. in the same direction. Accordingly, none of the sub-blocks are mirror images of one another. Rather, each of the sub-blocks is a translated, but not rotated, replica of one another.