35 results about "Topological transformation" patented technology

Overloaded regions in the routing space of a physical network are resolved via a routing procedure composed of a topological routing phase and a geometric routing phase. The overloads are resolved in the topological routing phase where the constraints of routing are less prohibitive. Multiple topological transformations directed toward resolving the overloads are executed in the topological routing phase prior to a geometric arrangement being realized. The topological transformations may be applied concurrently by way of a multi-threaded embodiment of the invention.

System and method for determining the presence of an object of interest in a target image. Regions of a target image may be located that match an object of interest, e.g., in a template image, with respect to various information, e.g., luminance, color and / or other types of boundary information. The invention includes improved methods for mapping point sets or curves to new point sets or curves for curve matching. The method determines the presence of an object of interest in a target image despite of or using various types of topological transformations of the object of interest in the target image. A plurality of mapping operators are determined based on template curves and / or example target curves, e.g., background object curves. Pattern matching is performed on one or more target images using the mapping operators to generate pattern matching results, and the pattern matching results output.

A highly stable synthesis gas conversion catalyst and a preparation method thereof belong to the field of synthesis gas conversion. The catalyst is a multi-level structure constructed of alumina pellets and hydrotalcite. Taking advantage of the confinement effect of the laminates during the topological transformation of the hydrotalcite precursor, Ga 0 with Ga 3+ The interaction between them leads to a stable CoGa catalyst. The advantage is that it has a well structure and Ga 0 with Ga 3+ Together with the stable CoGa particles, the catalyst has good stability in the synthesis gas conversion reaction. In addition, the present invention has a multi-level structure, which is convenient for industrial application.

The invention provides a method for rating of raw milk quality. The method for rating of raw milk quality comprises the following steps of determining fat content, protein content, fungimycin content, total bacterial colony content and impurity content of a raw milk sample, respectively carrying out normalization treatment on data of the fat content, the protein content, the fungimycin content, the total bacterial colony content and the impurity content through the existing neural network normalization method, drawing a radar map according to the treated data, carrying out cluster analysis of the treated data by the radar map, transforming the radar map into a pyramid form by a topological transformation method of mathematics, carrying out inverted normalization treatment on data of the pyramid form, and carrying out grading of the data of the pyramid form according to raw milk quality information needed actually so that rating of raw milk quality is realized. The method for rating of raw milk quality can realize concise and clear rating of raw milk quality by a three dimensional image, is reasonable and feasible, has a wide application scope and a high practical value, and is conducive to objective evaluation and selection given by consumers, enterprises and milk farmers on quality of raw milk and congeneric related foods according to vital interests.

The invention relates to a method for intelligently generating a Chinese character without a character library. A system is not provided with the character library but only a basic element library; and a task of solving mapping knowledge of the basic element of the Chinese character is decomposed into five steps by analyzing composition characteristics of the Chinese character. The method comprises the following steps of: reasoning a structure tree of the Chinese character according to input codes of the Chinese character; decomposing the Chinese character with a multilevel structure into a series of Chinese characters with a first-level structure by traversing the structure tree of the Chinese character; determining the size and position of external rectangles of compositions of the Chinese character by analyzing external rectangular puzzles of the compositions of the Chinese character; comparing the standard external rectangle of the basic element with the external rectangle of the basic element in the Chinese character to obtain the transformation coefficient of the basic element of the Chinese character; performing topological transformation on the basic element of the Chinese character to obtain the Chinese character; and therefore, the Chinese character is intelligently generated. The problem that the positioning size and the rectangle size of the external rectangle of each composition of the Chinese character cannot be determined by inputting the codes of the Chinese character in the prior art is solved; and the Chinese characters entering a computer are not limited by the character library any more.