According to the present invention, a precision location-based optimized 3D map delivery system comprises: a data input module configured to receive an actual image necessary for making a map and multiple pieces of map coordinate information stored by image from a data server; an image optimization module including an image analyzing unit configured to reconstruct the actual image into an intermediate image by filtering and analyzing the actual image, and an optimizing unit configured to calculate a detail level value of the intermediate image and perform allocation and rendering of polygons included in the intermediate image depending on the detail level value to generate a 3D image, and store the 3D image in the data server; a road position correction module including a coordinate display unit configured to display the multiple pieces of map coordinate information displayed as points on a road in the 3D image, and a position aligning unit configured to align lane positions of the road in the 3D image in accordance with a reference line which is one among multiple lines connecting the points in an extension direction of the road; and a map delivery module configured to combine background images based on the 3D image, in which the lane positions are aligned, to generate and output a 3D map.

3D Precision-Location Based Optimized 3D Map Delivery System

Disclosed is a cooking appliance comprising a three-dimensional shape estimation device. A cooking appliance, according to one embodiment, may comprise: a cooking chamber in which a target object is disposed; a heating device for heating the target object; a camera that acquires a two-dimensional image of the target object located in the cooking chamber; a memory that stores three-dimensional information of the cooking chamber and stores an estimation model for estimating the three-dimensional shape of the target object; and a processor that acquires a three-dimensional shape image regarding the entire area including the cooking chamber and the target object, and acquires the three-dimensional shape of the target object from the three-dimensional shape image regarding the entire area by using the two-dimensional image of the target object, the three-dimensional information of the cooking chamber, and the estimation model.

Cooking appliance comprising three-dimensional shape estimation device and control method thereof

Provided are an apparatus and a method for assembling and simulating automata based on a virtual reality. According to the present invention, a three-dimensional automaton component is assembled by interaction between a user and a virtual reality, and a motion simulation of the assembled automaton mechanical apparatus is provided to enable the user to intuitively assemble automaton by directly using a hand, thereby creating various mechanisms, and creating a realistic animation result of the mechanical apparatus while performing the motion simulation.

Apparatus and method for assembling and simulating automaton based on virtual reality

The sculpture, in particular the spatial relief metal sculpture (9), comprises an electrolytically formed metal layer (1) which is a layer (1) of copper and / or nickel and / or silver and / or gold deposited on the spatially electrically conductive mould (8) from an area digital image model (6). A method of manufacturing a sculpture, in particular a method for producing a spatial relief metal sculpture, from a surface image digital model (6), according to which a data file containing a surface image digital model (6) is first converted by a software tool into a data file containing a spatial digital model (7) also comprising a spatial printing device (10) of electrically conductive material formed by a spatial electrically conductive mould (8) by a spatial printing device on which the metal layer (1) forming the spatial relief metal sculpture (9) is electrolytically deposited.

Sculpture and its production

The present invention relates to an apparatus and a method for generating a three-dimensional printing file using two-dimensional image conversion. The method for generating a three-dimensional printing file using two-dimensional image conversion comprises: a step of receiving two-dimensional images in four directions including front, rear, left, and right sides including a target object; a step of preprocessing the inputted two-dimensional image in each direction to extract the target object from which noise is removed; a step of correcting the extracted target object to equalize the size of the target object in each direction, and extracting a number of pixels given a color for each vertical axis coordinate of the side images as depth information; a step of rendering the target object in each direction based on the depth information to generate a three-dimensional image; and a step of generating a three-dimensional printing file including shape information of the three-dimensional image by triangle mesh generation and slice operation.

Lee Myeong Ick

Papers

Apparatus and method for generating 3d printing file using 2d image converting