The thread in this image that has the mutex locked gets to access the complex data structure without worrying about having other threads mess with it at the same time.
图中，锁定了互斥对象的线程能够存取复杂的数据结构，而不必担心同时会有其它线程干扰。
To protect the copyright of image, non-watermark algorithm constructs marking meaning watermark by the characteristic structure of image instead of embeddings watermark by altering the data of image.
图像零水印技术打破了常规水印算法修改图像数据以嵌入水印的作法，通过图像的特征构造具有标识意义的水印信息来实现图像的版权保护。
This method provides a compact and efficient data structure for image analysis and understanding.
该方法为图像分析和理解提供简洁紧凑的数据结构。
At last, the author puts forward "the special pyramid structure" which store and manage image data.
最后提出用“空心金字塔结构”存储和管理影像数据的设想。
This paper introduced a single - chip computers based parallel computer structure, which mainly be used to sample and process real - time image data.
本文介绍了一种用单片机构成的并行计算机结构，主要用于实时图像数据的采集和处理。
Objective To describe a spatial data structure called sorted volumetric data structure which speeds up the volume rendering and will not affect image quality.
本文提出一种称为有序体数据的空间数据结构，它可以有效地加速体绘制而对图像质量没有影响。
Objective to design an automatic segmentation algorithm of certain anatomy structure, with the rapid increasing of medical image data.
目的随着医学图像数据的急剧增长，建立从医学图像中自动分割特定解剖结构的算法。
New structure of a low intensity Xray image system is mainly made of plane plate mode Xray intensifier of single proximity focus and CCD data acquisition and processing system.
新型低强度X射线影像系统主要是由平板式单近贴静电聚焦X射线像增强器和CCD数据采集系统构成。
The image feature fusion is a kind of data fusion that is based on spectral structure and texture feature of the objects.
基于图像特征的遥感图像信息融合是在突出目标地物的空间结构和纹理特征基础上的信息融合。
The image feature fusion is a kind of data fusion that is based upon spectral structure and texture feature of the objects.
基于图像特征的遥感图像信息融合是在突出目标地物的空间结构和纹理特征情况下的信息融合。
Different methods for generating pyramid data structure have been analysed, these effects in image matching are compared, also a fast algorithm of pyramid data struct is provided.
分析了多种金字塔数据结构的生成方法，比较了不同方法在影像匹配中的优劣，并提出了一种影像金字塔生成的快速算法。
Edge detection has decreased data amount by a large margin, got rid of the irrelevant information, reserved the important structure attribute of image, and established a basis for future work.
图像的边缘检测大幅度地减少了数据量，并且剔除了不相关的信息，保留住了图像中重要的结构属性，为后续的图像处理工作奠定了基础。
A new type of airborne laser image mapping system (ALIMS) and its principle, technical structure, data processing and development are presented in this paper.
阐述了一种新型机载激光影像制图系统的基本原理、技术结构、数据处理及发展前景。
And then, the characteristic of video data and the model structure of video analysis are presented. It is explained how to get the seriate image frame sequence from the video.
其次，分析了视频数据的特点和视频数据处理的层次化结构，并介绍了将视频转化为连续图像帧序列的方法。
Image data is characterized by its special coding structure, large data volume and higher real-time demands.
图像数据具有编码结构特殊、数据量大、实时性要求高等特点。
Three-dimension Seismic Data Volume is a three-dimensional digital image which maps the geological structure subsurface.
三维地震数据体是反映地下地质构造的三维数字图象。
High-resolution satellite image provides abundant shape structure and texture information of landscape objects and it becomes important data source in field of city research.
高分辨率卫星影像包含着地表目标丰富的形状结构和纹理信息，使其成为城市研究的重要数据源。
Material and Method: in this paper, we try to describe and store the image using a data structure, interval list, which was based on the Freeman Chain Code of the image's boundary.
材料和方法：用基于边界点链码的数据结构(线段表)来描述和存储二维图像。
With a dual-port RAM, a novel data transmission structure was designed, and ping-pong technique was used to implement the buffering of the high-speed real-time image data.
借助于单片双口RAM，设计了一种新颖的数据传输结构，并利用乒乓技术实现对实时高速图像数据的缓冲。
The study in this thesis is about the algorithm of obtaining 3d data on the basis of range image obtained by structure light and the algorithm of object reconstruction.
本文对基于结构光获取的深度图像进行三维信息提取方法和目标重建算法这两部份进行研究。
The method surmounts some shortcomings of using Remote Sensing image Digital Elevation Model, such as the complicated data structure, the slower image formative speed and so on.
它克服了通常作战仿真中采用遥感影像式数字高程模拟方法，数据结构复杂，图形生成速度慢等不足。
Now the existing direct volume CT methods face two difficulties:first, how to get the projection data to reconstruct the 3D image exactly, including whether the scanning structure is practical;
目前直接体积CT主要存在两大困难：一是如何获得三维图像精确重建所需的投影数据，包括扫描方式的可实现性；
The unique properties of quad tree data structure and divided pyramid image into partitions by using quad tree methods;
四叉树数据结构的特性与其邻域寻找算法，并将多分辨率影像数据按照四叉树结构进行分块处理；
The unique properties of quad tree data structure and divided pyramid image into partitions by using quad tree methods;
四叉树数据结构的特性与其邻域寻找算法，并将多分辨率影像数据按照四叉树结构进行分块处理；
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