Realization of boundary tracking algorithm to trace stomach epidermis tumor
An boundary tracking and extracting algorithm of the complicated binary images
The Application of Boundary Tracking and the Algorithm of Sequential in Labeling Connected Component
New method of parallel processing for boundary tracking
Application Reserch on the Arithmetic of Outside Boundary Tracking about Medical Section Image
Individual cell on the whole image can be automatically located and marked out The optimization and rapid algorithm are applied to the boundary tracing and image filtering.
Boundary Tracing、Region Filling and Applications of Chain Code
Boundary Tracing of Brain Images Based on Wavelet Transform
Boundary tracing and region filling are basic problems in digital image processing.
A Reptile Method with Memory and Alterable Window for Image Boundary Tracing
First, an intelligent highpass filter is used to preprocess the road image to delete the effect of noise, and meanwhile retain the edge points. Then a gradient operator is used to detect edge points and an edge image can be obtained. On this image, all of boundaries are traced out by heuristic edge tracing method.
ROAD IMAGE SEGMENTATION METHOD BASED ON HEURISTIC EDGE TRACING
1. Segmentation of chromosome: The chromosome image is segmented by the method of boundary gray level threshold and entropy algorithm based on genetic algorithm, then, after boundary smoothing and edge tracing, the chromosome position information is acquired.
In image tracing this system realizes the chain code edge tracing in real time.
In hardware structure this system adopts the function pipeline methods to integrate the image capture, preprocessing and edge tracing into one system, and realizes high speed edge tracing.
The method has well robustness. Thirdly, in the detecting of the feature dots in the images, the technique gaining laser strip skeleton images is developed, and it includes image thinning, boundary following and dealing with thinning image lastly.
It automatically determines a virtual rectangular window including the targets region in the boundary following process, and the region is elimenated while extracted by difference technique.
它是在 边界跟踪过程中,自动确定一个包含目标区域的虚拟矩形窗口,利用差分技术提取窗口内的目标区域的同时; 将其抹去.
In this paper, a traditional boundary following is improved by using a new algorithm with a criterion to control search. A describes symbols method is proposed by use Fourier coefficient. The way how to calculate these coefficients from chain code is given.
为此，本文利用带搜索控制准则的新 边界跟踪算法改进了传统的 边界跟踪算法，提出了用傅立叶系数描述符号，给出了如何由链码计算傅立叶系数，并对计算公式作了进一步改进，以及由傅立叶系数提取形状特征不变量。
This paper advances an effective fast software implementation for a fast boundary following algorithm,and illustrates this method with an actual example.
我想查看译文中含有： 查询“边界跟踪”译词为用户自定义的双语例句 的双语例句
An automatic boundary tracking algorithm was used to identify the bone and marrow interface.
Such a queue is not needed for two-dimensional boundary tracking, but published three-dimensional boundary trackers all make use of such a thing.
Clinical validation of an automated boundary tracking algorithm on cardiac MR images
Distinguished from most existing approaches, our method consists of three steps in the segmentation processes: global region segmentation, control points searching and object boundary tracking.
Moreover, the proposed approach also has the potential to deal with topology changing and composite object problems in boundary tracking.
Each defect region is separated using a defect outer boundary tracing method.
A boundary tracing algorithm extracts boundaries by sequentially linking nodes according to the connectivity information of runs.
To reduce the analysis time and the subjectivity of boundary tracing, automated segmentation of the image sequence must be performed.
In routine clinical applications, manual boundary tracing is per haps the most commonly used method.
Somewhat higher level operations, not yet incorporated into our implementation, include boundary tracing and shift of attention.
Seventeen landmarks in cephalometry are successfully identified by knowledge-based edge tracing and changeable templates.
One difficulty during this edge tracing is to make the robot trace smoothly and speedily without dropping the clothes in the process.
An edge tracing algorithm could jump over and ll in small gaps.
Common steps of line extraction are edge detection, edge tracing and edge fitting.
LRV-based tracing outperforms parallel edge tracing in detecting low contrast and thin vessels and produces more complete centerline extraction.
Dynamic Programming (DP) applies to many signal and image processing applications including boundary following, the Viterbi algorithm, dynamic time warping, etc.
Next, the edges around each interest point are linked using a standard boundary following algorithm.
The TFH is path efficient in a local sense as it doesn't incur unnecessary boundary following.
Then we use a simple boundary following algorithm to nd the trim curve of the surface patch in parameter space.
The triangles allow boundary following in plan form, with a variable grid spacing so that one can concentrate grid points over canyons, etc.