(1) Because of the limitation of grid map, the vectorization of map is inevitable developing trend.

(2) Improve jacquard image vectorization method, based on character of jacquard image, use Chain-Code-Method to trace the outline of every color block and use beeline and curve method to fit the outline.

(3) A scanning image vectorization system was developed in combination of characteristic of big scale scanning relief map.

(4) Finally some improvements on arithmetic during the vectorization of the program are described in detail.

(5) The vectorization for the dot matrix image of binary is an important work in image processing. Existing vectorization methods are not good at extracting building profile information.

(6) SIMD optimization is very similar to traditional automatic vectorization for vector processors.

(7) The dynamic state dichotomy vectorization insures precision of drawings but has redundant data.

(8) Map vectorization is one of primary ways to capture digital spacial information from topographic map .

(9) After vectorization procedure, the contours and relative parameters of roads can be given.

(10) Conditions for vectorization of FORTRAN DO-loops are discussed in this paper. Based on these conditions, the decision theorems and the algorithm for vectorization are given.

(11) Based on this vectorization algorithm this paper presents a symbol extraction approach which can extract all kinds of isolated and adhered together symbols effectively.

(12) This paper introduces the conception of picture vectorization brie fl y.

(13) The vectorization of documents affects the speed and accuracy of text categorization greatly.

(14) For automatic vectorization or scalarization, the compiler uses versions of the MASS functions contained in the compiler library libxlopt.a.

(15) The problem of thinning contours obtained via segmentation is discussed to reduce the quantity of data processing and prepare for the pre-processing of vectorization.

(16) Based on the image representation with polygons, a new approach to the SVG vectorization representation of raster images is proposed.

(17) The extracted line graph can be used for SAR image vectorization and comprehension etc.

(18) On the basis of thinning the auto-body film engineering drawings, a self adaptive precision vectorization algorithm for circles on the auto-body engineering drawings was presented. Sentencedict.com

(19) This paper analyzes the key factor of the problems existing in the process of raster_to_vector, such as scanning image visualization, extracted line vectorization, distorted data correction etc.

(20) A systematic and comprehensive description of basic concepts, principles, techniques and application on the vectorization of serial arithmetic is given.