边缘的

The normal methods with different algorithm are very sensitive to noise in edge detection.

传统的图像边缘检测方法由于引入了各种微分运算，因此用于噪声图像边缘检测时对噪声极度敏感。

Results Metaphysis osteoporosis was observed on X-ray and CT in acute stage, the midsection of infarct of bone was isointensity on T1WI and iso/hyperintensity signal on T2WI, the edge of infarct of bone was ring-shaped hypointensity on T1WI and hyperintensity signal on T2WI. Small worm-eaten change and stippled calcification was observed on X-ray and CT in subacute stage, the infarct of bone was iso/hypointensity on T1WI and iso/hyperintensity signal on T2WI, the edge of infarct of bone was ring-shaped hypointensity on T1WI and hyperintensity signal on T2WI. Irregular and wriggle osteosclerosis was observed on X-ray and CT in chronic stage, was hypointensity on T1WI and T2WI.

结果 骨梗死急性期X线、CT表现为干骺端骨质疏松，MR T1WI骨梗死灶中央部分呈等至高信号，T2WI呈高信号，T1WI骨梗死灶边缘呈环形低信号，T2WI呈环形高信号；亚急性期X线、CT表现为小的虫噬样改变，伴有斑点状钙化，MR T1WI骨梗死灶呈等或低信号，T2WI呈等或稍高信号，T1WI骨梗死灶边缘呈环形低信号，T2WI呈环形高信号；慢性期X线、CT表现为不规则状、蜿蜒状骨质硬化，MR T1WI和T2WI均呈低信号。

This makes it difficult to be used in real-time applications of video compression.

本文提出一种基于图像边缘，计算边缘方向的帧内预测模式快速判别方法。

So, when texturing our reflectivity, we will also have to examine these edge effects to make our glass more reflective at glancing normals, and less reflective at normals which point directly towards the camera.

所以，当我们给材质添加反射时我们也必须研究这些边缘效果，使得在面对摄像机时如何让其的法线方向少一些反射而在其边缘时多一些反射。

Pixel Edge Operator right image edge extraction, the simple realization of the right image processing friends useful.

sobel边缘算子对图像进行边缘提取，简单实现，对图像处理的朋友大有裨益。

Pixel Edge Operator right image edge extraction, the s...

sobel边缘算子对图像进行边缘提取，简单实现，对图像处理的朋友大有裨益。

Finally, many tiny flakes were removed from the curved edge of the knife in order to give it a serrated edge.

最后，许多小片被删除从刀弯曲边缘，以给它一个锯齿状的边缘。

There were high density images shaped as rope and slip in lungs of model control group rats and the pleura near the images were a little thickening. In MTX treated group, there were high density images shaped as slice along pulmonary veins. The veins of the blood vessels were obscure and the edges were unclear. In TPT treated group,there were multiple high density images shaped as tubercle and slice and the boundary were not clear. In XFC treated group, the lungs' outlines were clear and the veins were welldistributed. High density images shaped as spot were found in part lungs.

结果：HRCT表现为模型对照组大鼠肺轮廓欠清晰，肺部血管影扩张，边缘模糊且不规则，两肺有索条状密度增高影，邻近胸膜轻度肥厚；甲氨喋呤组大鼠肺部可见沿着肺纹理分布的斑片状密度增高影，肺血管纹理模糊，边缘不清楚；雷公藤多苷片组大鼠两肺可见多发性结节状及斑片状密度增高影，境界欠清晰；新风胶囊组大鼠肺轮廓清晰，肺纹理分布均匀，部分肺组织显示斑点状密度增高影。

And thus, edge detection should be carried out in large scale, by which the image was smoothed.

但在大尺度下进行边缘检测的一个缺点是边缘位置容易发生偏移。

Theoretical analysis and numerical results demonstrate that the proposed method can efficiently depress spackle and enhance the feature of SAR image .

实验结果表明，新方法相对现有方法具有更好的相干斑抑制能力和目标边缘特征增强能力，等效视数和边缘清晰度均提高了3倍左右。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。