Its two distinctive features are proposing a new elementary line segment extraction algorithm by utilizing template and taking into account both traits of the lines and the objects shape during performing line segment grouping.

Research on extraction methods of water-soluble components of coronet and optimization of extraction technology;

Study on the extraction methods and the distribution of germanium in germanium-enriched Ganoderma lucidum;

A comparative study on different extraction methods on protein in Isatis indigotica Fort;

Study on methods for extraction of SOD from Rosa roxburghii cell;

Study on pigment extraction methods of phaffia rhodozyma;

A development sequential extraction method for different forms of phosphorus in the sediments and its environmental geochemical significance;

Comparison of extracting methods for Invigorating Qi and Promoting Blood Formula;

Comparison of four extracting methods for Jiaotai Pill;

Effect of different extracting methods on quinquefolium sapanins;

Different extracting method influences on the property of dietary fiber from wheat bran;

Study on Extracting Method of Red Pigment in Lycium Ruthenicum Murray;

Comparison between extracting methods for genomic DNA of dry leaf of Ziziphus Mill.saved in silica;