查询词典 segmentation-sphere

A new verification scheme, which contains two verifiers to deal with the problems of over-segmentation and under-segmentation, is presented.

针对传统滴水算法的不足，提出了适用于银行票据中手写数字串切分的反向滴水算法。

Firstly,the road area can be detected in homogeneity image and the area out of the road will be wiped off. Then,the color image segmentation will be processing in the road area. After dealing with the segmentation result by some pre-experience,the object can be picked up completely.

先通过均匀性边缘提取找到路面区域并排除路面以外的部分，然后在路面区域内利用彩色图像信息进行分割，并结合先验经验实现目标提取。

Compared with the existing distance transform algorithm in the process of wood cell image segmentation,the proposed algorithm not only can enhance distance transform speed,but also has a vital significance to improve image segmentation efficiency.

经过在木材细胞图像的分割过程中，同现有的距离变换算法比较证明，改进方法提高了距离变换速度，对提高图像分割的效率具有重要意义。

The fine-registered and well-labeled atlas is used as the knowledge base of an unsupervised fuzzy C-mean segmentation method, which form the automatic segmentation and labeling of the Visible Man data set.

最后，经过匹配的标记好的图谱作为预分割模板用于无导师的模糊C-均值聚类分割方法，实现了对Visible Man体数据的自动分割和标注。

For the accurate segmentation of the nucleus,the conventional iterative threshold segmentation are improved.

在灰度空间，通过改进的迭代阈值分割算法，对白细胞的胞核进行了精确的定位和检出。

Base on the work of nucleus's segmentation, drop the nucleus that has the most amount of neighbors, and process the cytoplasm segmentation.

在细胞核分割的基础上，根据邻近信息，取下邻居数目最大的点进行细胞质分割。

To achieve the purpose of rapid and accurate milk somatic cell image segmentation, the common methods for color image segmentation are studied.

以实现快速而准确的牛乳体细胞图像分割为目标，研究了具有通用性的彩色图像分割方法。

In this thesis, the theories and methods of GA are analyzed in detail , the trend of GA in recent times is briefly discussed. Because of the importance of image segmentation, two methods of color image segmentation based on GA are proposed. One is the surface of thresholds image segment method, the other is entropic threshold method. Two algorithms are realized through VC++ 6.0. After that, we compare the characteristics of two algorithms and prove that GA can be very well applied to solving image optimal problems.

本篇论文比较详细地论述了遗传算法的基本理论、方法，指出了算法的研究现状，由于图象分割的重要性，提出了两种基于遗传算法的彩色图象分割方法，即阈值曲面分割方法和最佳熵阈值分割方法，通过VC++6.0编程得到了实验验证，比较了两种算法的性能，证明遗传算法完全适用于图象的优化问题。

Because of infiltrations among the internal organs and their individual differences,it is difficult for a liver segmentation and there is no universal medical method of segmentation.

由于脏器组织浸润和个体差异，在肝脏分割实现方法方面有一定难度，目前尚没有通用的医学分割方法。

This paper discussed an important step in volume rendering—— shading , using a fast algorithm based on a unit sphere segmentation.

针对体绘制的一个重要环节——明暗度的处理，提出了一种基于球面三角化的快速算法，其速度较传统的明暗度处理方法快近 2倍，同时大大节省了中间数据的存储量，有利于在微机上实现。

The changes of the HAF after liver injury may be related to the volume of blood loss, the intraabdominal pressure and the pneumoperitoneum duration.

肝撞击伤伴失血后肝动脉血流量的变化与失血量、气腹压力以及气腹持续时间等有密切联系。

Reneging on our commitments to the world's poor cannot be an austerity measure, she said.

放弃我们给世界上的穷国的承诺不能成为一种紧缩措施。