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- Prewitt and Sobel operator is better than Roberts effect. Prewitt 和Sobel算子比 Roberts 效果要好一些。
- The image edge was obtained by means of Sobel operator and track-ing bug method were compared. 研究了柑桔图像的平滑和边缘提取方法;比较了利用Sobel算子和跟踪虫(tracking bug)法所得到的柑桔边缘;发现跟踪虫法寻找边界的速度比用Sobel算子快;且不需要进行细化处理.
- By entering different parameters to achieve Sobel operator, Prewitt operator, Roberts operator, Marr Operator and Canny edge detection. 一个通用的边缘提取函数。通过输入不同的参数，能够实现Sobel算子、Prewitt算子、Roberts算子、Marr算子和Canny边缘检测。-a common edge extraction function.
- There are many algorithms of edge detection developed for image processing, such as Roberts operator, Sobel operator, algorithm of Marr edge detection and so on. 人们已经针对图像处理发展了很多边缘检测算法，例如Roberts算子，Sobel算子，Marr边缘检测算法等等。
- The size according to form board and element value diversity operator having diversity, for example Robert operator , Prewitt operator , Sobel operator , Canny operator and Kirsch operator etc. 传统的边缘检测的方法是基于空间运算的，借助空域微分算子进行，通过将其模板与图形卷积完成。
- The most ordinary templates are prewitt and sobel operators, and so on.We chose sobel operator for that sobel operator is better at noise reduction than prewitt operator. 通常边缘检测采用模板运算的方法，常用的模板有Prewitt算子， 算子等，其中 模板在抑制噪声方面表现更好一些，本文使用的正是 模板。
- Real-time Sobel Operator Image Edge Detector 实时Sobel算子图像边缘检测器
- Some conventional detection operators are analysed in detail, such as Roberts operator, Sobel operator and Laplacian operator, and also apply this operators to the arc image to test their detection results. 对一些传统的边缘检测算子，如：Roberts算子、Sobel算子、拉普拉斯算子等等进行了原理分析，并将这些算子应用于电弧图像，测试其边缘检测的效果。
- An Image Retrieval Algorithm Using GLCM and Sobel Operator 灰度共生矩阵与Sobel算子结合的图像检索方法
- Loosely, a mathematical or logic operator. 不严格地说，一种数学或逻辑运算符。
- That store operator ripped me off. 那个商店的营业员把我骗了。
- A Method for Localization of the Number Plate Using Edge-detection Based on Improved Sobel Operator 基于改进Sobel算子的边缘检测车牌定位方法
- The operator told the caller that the line is busy. 接线生告诉打电话的人对方电话占线。
- Ring the operator and ask for Freefone 8921. 接通接线生，然後要免费通话8921号。
- The intricate machine requires a skilled operator. 这种复杂精细的机器须由技能熟练的人操作。
- Be careful with him -- he's a cute operator. 对他你得留神,他是个精明圆滑的家夥。
- NIX: Sobel? Just talking about that. 索伯？我们就在说这个。
- SOBEL: Why are you here, Private Gordon? 你来这儿是干什么的，二等兵戈登？
- SOBEL: You're making me look bad, Lt. 你在让我难堪，少尉。
- SOBEL: How far up, how far down? 山有多高，路有多长？
