Through the field experiment and soil incubation in greenhouse, and sand incubation test, the characteristics of nutrient absorption and distribution in Oriental hybrids (Siberia) of lily were investigated, the sameness and differences in different hybrids of cut-flower lily were analyzed, and the dedication of lily bulb to mineral nutrition was evaluated.

The Study of Tong Guan Wan s Compatible Characteristics and Experiment Provablness;

On angular-point extracting method based on SUSAN and point matching method;

At the aspect of feature matching,a novel matching scheme based on hash mapping and bidirectional nearest neighbor distance ratio is presented,which can quickly and effectively obtain the relationship between the features.

The Research on Image Stitching Based on Feature Point Matching;

This paper proposed a matching method of feature point based on bidirectional maximal correlation and parallactic restriction,which firstly improves the precision of feature point matching by utilizing the strategy of bidirectional matching,and then eliminates false matching point based on parallactic restriction.

The local motion vector of the block was determined by feature point matching.