主要研究了HOUGH变换圆检测法、圆形度法和拐角检测法。
The HOUGH transform, round-degree method, and the corner detection method are the main circle detection methods.
最后计算出裂纹图像的面积和周长，利用圆形度指标来判断该图像是否为裂纹图像。
Finally calculate the area and perimeter of the glass-crack image, and use the circularity to judge whether this image is a glass-crack image.
根据零件之间的尺寸和形状差异性，利用位置、面积、圆形度和矩形度等特征参数对它们进行识别和定位。
According to the difference of dimension and shape of parts, the dissertation identifies and orients them by position, area, circularity, and rectangularity.
由于分类的依据是气泡表面积的大小，确定了圆面积和圆形度两个最能表征类圆形表面积的分量组成分类特征向量。
Area and circularity act as two elements of the eigenvector for they can remarkably characterize the surface area of the bubbles.
研究了西红柿、叶子、枝干的形状特征，通过傅立叶描绘子，提取基于傅立叶系数导出的如圆形度、细长度、凹度、密集度等形状特征。
On the basis of analyzing shape features of tomatoes, leaves and branches, we extract features of roundness, slightness, concavity degree and denseness depending on Fourier description.
卡西尼号拍摄的图像还在北纬60度发现了一个以前从未见过的巨大的、深色椭圆形环状体，大小与木星的大红斑相同。
The Cassini images also revealed a never-before-seen large, dark oval around 60 degrees north latitude that rivaled Jupiter's Great Red Spot in size.
最初的5千名居民将会居住在一个巨大的圆形屋顶下。 该屋顶能保护他们远离冬季低于零下30度的酷寒。
Named Umka, after a popular Soviet polar bear cub cartoon hero, the initial 5, 000 residents will live under a vast dome to protect themselves from temperatures sinking below minus 30C in winter.
选择一个圆形硬刷，改变其大小10像素，约21%的圆度的东西，和675%的间距。
Choose a hard round brush, change its size to 10 px, the Roundness to something around 21%, and the Spacing to 675%.
针对原木中的漏节等圆形缺陷，本文设计了改进的拉普拉斯算子法增强图像中目标的清晰度。
Regarding the circular defects such as leakage gnarl in log, this paper designed an improved Laplaces special gradient method to clarify the target image.
不圆：产品是椭圆形(蛋形)从最大直径处到最小直径相差90度。
OUT OF ROUND: Product that is elliptical (egg-shaped) and having its maximum diameter 90 degrees from the smallest diameter.
圆形或三角形的耳环也会增加脸部的圆润度。
You can also choose circular or triangular earrings; they will add roundness to your face.
然后，着重讨论了用于轴承边界的圆度、尺寸和圆心度检测的两种计算方法—点—圆变换法和圆形曲线拟合法。
Then, two methods are discussed which are point-circle transformation and circular curve fitting for inspecting the bearing's circularity, dimension and concentricity.
它具有相同的旋转90度提动作，不同的是旋塞体是球体，有圆形通孔或通道通过其轴线。
It has the same movement rotated 90 degrees to mention only difference is that Jacket Ball Valve cock body is a sphere, a circular through-hole or channel through its axis.
在晶圆形式可靠度分析中，承载晶圆的探针台是不可或缺的。
The prober is necessary role in wafer-level analysis of reliability.
它具有相同的旋转90度动作，不同的是旋塞体是球体，有圆形通孔或通道通过其轴线。
It has the same revolving 90 degrees movements, what is different is the cock body is the spheroid, has the circular through hole or the channel passes its spool thread.
本程序主要是为了测量圆形小工件物体的椭圆度。
This program is mainly to measure the small circular piece object ellipticity.
除圆形符号外再增添十字交叉和方块，可以获得较为清晰可辨的10级揉度。
Augmentation of circular symbols by crosses and squares allows a relatively unambiguous 10-step scale to be achieved.
圆度值等于1的生理性根尖孔形态为正圆形，大于1的为非正圆形，数值越接近于1形态越接近于正圆形。
A physiological foramen with roundness equal to 1 was defined to have a non-round instead of a round shape.
同时，获得专利技术认证的圆形内胆，对食物进行360度加热，完美实现菜肴的均匀、快速加热。
Meanwhile, patented technology of authentication round bladder, food 360-degree heating, perfect realization of uniform, rapid heating dishes.
一名美国百万富翁冒险家从他热气球的座舱的圆形罩子往外望。他准备第六度挑战独自环球一周的壮举。
An American millionaire adventurer looks through the domed capsule hatch of his hot-air balloon. He is preparing for his sixth solo attempt to circumnavigate the globe.
证实用亚椭圆形毛坯制得的盒形件在有效高度，口部平齐度等方面优于其它形状的毛料。
Results show that boxes drawn with para-elliptical blanks are superior to those drawn with other blanks.
在测量中已发现纬度越高的地点，子午线每一度的直线距离越短，首次用测量方法证明地球为扁圆形。
The earth was first proved to be an oblate sphere by survey. It was found that the higher the latitude of a place was, the shorter the straight line distance between every degree of meridian was.
实验表明：圆形网点在高调层次、清晰度、色彩方面的复制效果最好；
The experimental results showed that round is the best dot shape for highlight, sharpness, and color reproduction;
引人注意的相似的声音也来自江恩的咖啡期货分析图，六边形图，360度圆形图。
Sounds strikingly similar to Gann's Coffee Rio, Hexagon, and 360 Degree Chcreative arts.
该低调型椭圆形镜片有效紫外线保护，并减少阻力，并提供良好的周边视力和清晰度，有助于减少亮度和眩光。
The low profile oval shaped lenses with UV and Antifog protection reduce drag and provide excellent peripheral vision, the mirror finish helps reduce brightness and glare.
该低调型椭圆形镜片有效紫外线保护，并减少阻力，并提供良好的周边视力和清晰度，有助于减少亮度和眩光。
The low profile oval shaped lenses with UV and Antifog protection reduce drag and provide excellent peripheral vision, the mirror finish helps reduce brightness and glare.
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