【Objective】This paper gave a recognition approach,which combined the shape feature and the texture feature of the plant leaf,to effectively solve the problem that the classification features of traditional plant recognition were usually not synthetic and the recognition rate was always slightly low,hoping to provide technical reference for rapid machine recognition for plant.

After considering the characteristics of core competence and Chinese manufacture enterprises, an identifying program is brought forward, that is applied to identify the core competence of manufacture enterprises on list in China.

This dissertation proposes a structural semantic similar program recognition approach.

Research on automatic identification algorithm in species of texitle fiber;

The program of fingerprint identification algorithm mixes the assemble language and C, which implements a high effective and low cost embedded system.

This paper presents a P2P flow identification algorithm based on behavior characteristic characterization (BCCIA).