Topological features detection and automatic segmentation of the point clouds from human body surface in standard standing measuring posture are studied,and a new method based on panoramic range image is proposed which is used for topological features detection and automatic segmentation of the point clouds from human body surface.

Combining the characteristics of panoramic range image and VRML together, completes the reconstruction of three-dimensional model from range image and the description of LOD for car s shape?Based on equable mesh refinement and image processing techniques,the method can effectively handle the holes of a car s shape and the car s shape can be exactly reflected.

A method for retrieval of 3D model of components was proposed based on depth images,in which the similarity between two components was computed through comparisons of their corresponding projected images from three directions.

With a new adaptive stratified filtering method for the depth image based on Z-buffer, the concept of 3-D mask is proposed.

An effective method of depth image based rendering is proposed by applying texture mapping onto virtual but pre-defined multiple planes in the scene,called virtual planes.

Segmentation for range image based on morphology watershed region

Extrusion feature extraction of range image by voxel directed connectivity

To repair the hole in the range image which includes several features,a method of hole-filling based on template matching was proposed.

The technology of most responsible for bringing about dramatic changes inseismic imaging of complex structures is termed "depth imaging" in recent years.