镜头边界检测是视频分析的基础。
第二章：离散曲面的边界检测。
镜头边界检测是视频分析的重要一步。
Shot boundary detection is an important step in video analysis.
提出一种简单的主动型边界检测方法。
第三章：基于空间正规分割的边界检测算法。
Chapter Three: a Boundary Detection Algorithm Based on Regular Space Subdivision.
镜头边界检测是进行视频内容分析的首要步骤。
Shot boundary detection is the first step of the video content analysis.
介绍离散形式下的曲面边界检测问题及研究进展。
In this chapter the problem and recent developments about boundary detection for surfaces in discrete forms is summarized.
镜头边界检测是基于内容视频检索中的关键技术。
Shot boundary detection is a key technology in content based video retrieval system.
因此，有必要对镜头边界检测的规则进行特征约简。
Therefore, it is necessary to perform feature reduction for the decision rules of shot boundary.
提出了一种新的适用于灰度图像的边界检测熵算子。
This paper presents an algorithm of edge detection in image processing.
镜头边界检测是基于内容的视频检索首先要解决的问题。
Shot boundary detection is the first essential step in content-based video retrieval.
本文提出一种新的基于梯度向量角的镜头边界检测方法。
This paper proposed a novel shot boundary detection method based on the gradient Angle.
词边界检测误差是语音识别中产生错误的主要原因之一。
A major cause of errors in speech recognition is the inaccurate detection of word boundary.
使用自动边界检测对所述容积对象的对应边界进行描记。
Corresponding borders of the volumetric object are traced using automatic border detection.
最后，利用因果的镜头边界检测方法进行新闻镜头检测。
Then a causal shot detection method is applied to news video shot detection.
针对视频镜头边界检测，提出了一种基于特征跟踪的新算法。
A novel video shot boundary detection algorithm is presented based on the feature tracking.
本文主要研究了基于内容的视频检索中的关键技术——镜头边界检测。
The major research of this paper is the key technologies of content-based video retrieval-the shot boundaries detection.
总结了视频镜头边界检测中的方法和评价准则，并对各种方法进行比较。
This thesis synopsizes and analyzes the most methods and evaluation metrics for shot boundary detection.
根据广义模糊集理论，提出了用于DICOM数据的动态边界检测算法。
According to theory of generalized fuzzy sets, the dynamic edge detection algorithm of DICOM Data was given.
实验表明，基于镜头的场景边界检测性能优于基于多特征的镜头聚类分析。
Our experimental results demonstrate the performance of scene change detection based on shot is better than that of shot clustering based on multi-features.
针对自然图像纹理复杂的特点，提出了一种多种信息融合的有监督边界检测方法。
For natural images of complex texture, a supervised boundary detection method using the multi-information fusion was proposed.
视频自动分割是实现视频数据库检索必不可少的一个过程，其基础是镜头边界检测。
Automatic video segmentation, which is based on SBD (shot boundary detection), is one necessary step in establishing video databases.
实验结果表明，基于镜头边界系数模型的镜头边界检测方法能明显改善镜头边界检测结果。
Experimental results show that shot boundary detection methods, based on the shot boundary coefficient model, can improve the performance of shot boundary detection.
将因果检测法与双阈值法相结合，提出了一种基于因果的自适应双阈值镜头边界检测算法。
Combined the cause and effect method with the double threshold method, an adaptive double threshold shot boundary detection method based on the cause and effect method is proposed.
针对现有渐变镜头边界检测算法的不足，提出了一种先切分后检测的分层镜头边界检测方法。
A hierarchical detection method, cutting before detection, is presented to overcome the drawbacks of the available algorithms for detecting shot boundary of gradual transition.
在不同背景噪声下的实验结果表明，该方法可适应背景噪声能量的变化，得到高正确率的词边界检测。
The experiments in different noise background show that the algorithm can adapt to the variation of the background noise level and reach high accuracy …
利用粗糙集理论，给出了一种基于粗糙集的图像边界检测算法，研究了算法的基本原理、实现和复杂度。
This paper gives an adaptive edge detection algorithm based on rough set, carries out some researches on the ba-sic theory, realization and complexity of the algorithms.
相对于基于堆栈滤波器边界检测法，该方法对堆栈滤波器的优化训练速度大大提高，所需内存大为减少；
Contrast to the stack filter based edge detection. the proposed method gainis higher speed, uses less memory for optimal training of stack filter.
本文介绍了一种边界直接检测法，即将边界检测与噪声滤波相结合，它是基于自适应堆滤波的边界检测法。
In this paper, a direct edge detection method which combines filtering and detecting is introduced. The edge detection is based on adaptive stack filter.
针对平行结构立体摄像机存在较大的遮挡边界区域问题，本文提出了一种基于可信图的遮挡边界检测算法。
Aimed at the presence of large occluded regions in stereo image pairs obtained from stereo camera pairs, an algorithm which can detect occluded boundary areas based on reliability map is proposed.
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