Some more detailed documents in SVG, SVG detailed documents

Source: Internet
Author: User

Some more detailed documents in SVG, SVG detailed documents

Draw a line head and end mark

Http://tutorials.jenkov.com/svg/marker-element.html


Microsoft documentation on svg

Http://msdn.microsoft.com/zh-cn/subscriptions/ff972127.aspx


Description of path definition I

Http://www.w3.org/TR/SVG11/paths.html#PathDataGeneralInformation


Hello, I would like to ask what the SVG structure is and how it develops in China.

SVG is a standard format of two-dimensional vector Images Based on XML for network applications and text descriptions in Intemet. Data Representation is an important part of SVG application research, it includes the Data Representation Method of SVG entities, the structure and classification of documents, the design of database support and software architecture, etc, the SVG Data Representation and document classification of object images are the basis and research focus of SVG applications. The research in this paper mainly includes five aspects: the structured design of SVG documents, XML/extended SVG documents (XSVG) classification Research, SVG vector representation of grating binary images, SVG file storage based on relational databases, and software architecture of SVG applications, the author puts forward the effective methods or solutions for the above five problems, related Applications and experiments are used to verify the effectiveness of related methods and solutions. First, in terms of SVG document structure design, this paper proposes a structure model and hierarchical method for vector graphics entities based on the characteristics of vector graphics, an XML-based intermediate language XSVGDL is designed to describe hierarchical vector graphics and a method to convert XSVGDL documents into SVG documents, the SVG structured documents with high readability, high storage efficiency, and convenient search engine retrieval are obtained. Secondly, in the Classification Method Based on XML/XSVG documents, the factors that affect the classification of XML/XSVG documents are discussed: document structure, keywords (or graphic data features) frequency and keyword location correlation, and a classification feature method for calculating these factors is proposed. Considering the complexity of computing training sample classification features, this paper proposes a clustering accounting method for constructing document classification using SVM, which solves the problem that a document belongs to multiple classes at the same time. Thirdly, in the SVG vector Representation Method of the grating image, the image is first divided into regions based on color features, and the region edge is extracted and the edge is fitted and combined, therefore, the image is divided into a set of image regions that are described using shape features and color features, so that the SVG vectorized code can easily represent the split grating image, at last, we use the XML/XSVG document classification algorithm to compress the SVG document and convert the image into a SVG vector image with relatively small storage space and better display effect. Finally, in terms of the research on the database storage model of SVG applications and the software architecture, this paper uses the formal SVG object structure to find the structure and relationship between SVG objects, objects, and classes, this paper summarizes the application characteristics of SVG, proposes a storage model based on SVG relational database, designs a hierarchical software architecture, and proposes a design and management method for the SVG graphics library, these methods have been applied to the database application and Navigation Platform Design of SVG-based digital museum of cultural relics.
 
Images in SVG format can be inserted into Word documents.

Convert SVG images to PNG and other non-vector images. We recommend that you use AI and Inkscape.
 

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