In order to probe into the structure factor and key theme on professional identification of kindergarteners , the study adopted the main-assist circle mixed method research and chose kindergarteners in Jiangsu province as the objects of the study.

This paper aims to get key words of a topic based on the current corpus and constructs the schema of a topic in the combination of logical level and physical level in accordance with the key words and key-key words.

Algorithm for key frame by meshing three-dimension objects;

Kernel density estimation background model method based on key frame;

A Study of Video Scenes Clustering Based on Shot Key Frame Sets;

Study on key frames extraction for video processing in compressed domain

A method using reflective symmetry of key frames is proposed in the paper as gait feature to recognize test sequence.

Linear interpolation technique has done in-betweening by calculating linear distance of corresponding points of start and end key frames.

Algorithm of video segmentation based on retrieving the key-frame;

The Implementing of Browsing Key-frames of Video Based on DVB;

Adaptive Time Algorithm of Key-frame Extraction in Video Database Retrieval and Browsing;