The details of the sensitive image detection mechanism embedded in the web filtering technology are introduced emphatically,where a flexible and strict filtering system and an online environment with reliability and security are available owing to the triple filtering method:URL filtering,text filtering and sensitive image filtering.

Research on key technologies of content-based erotic image filtering and its application;

A method of legend smartimage detection;

Mechanical part linear edge sub-pixel image detection based on support vector regression;

Application of CCD Sensors in the Image Detection System of Human Motion;

A empty bottle image inspection system based on DSP is designed, which is a distributed multichannel simulating system with high speed and high precision, equipped with realtime collection and disposing method for video signals.

For image inspection applications, it is important to capture the images of a moving object clearly and perfectly at a given point.

The measurement of catenary wear plays a key role in inspection for the overheadcatenary system of electrical railways， In this paper，a new image inspection device for themeasurement of catenary wear has been introduced．It has high accuracy and good environ-ment adaptability，can measure the catenary height and zigzag and overcome the effect of par-tial wear of catenarv.

Research on Image Measurement Technology Based on USB Camera;

This system real- izes the automeasurement of all the structure characteristic quantities of multi-type shells and the image measurement of shell ablation surface area as well as the auto-assessment and analysis of inspection data and the printing of reportforms.

To improve the drill’s measurement way in China, this paper study the technology of developing the drill’s AOI system which is based on image measurement technology.