| 1. | Applying prewitt edge operator advanced to license plate locating
边缘算子进行车牌定位 |
| 2. | Edges are created when two nodes are joined together by the edge operator
边是在在两个节点使用边操作（ |
| 3. | In this part , a new edge operator - sine operator is presented
本论文提出了一种全新的边缘检测算子? ?正弦算子。 |
| 4. | The contour of the flame colors area is extracted using an edge operator
上面的第一句很难理解，怎么样使用边缘算子来提取轮廓？ |
| 5. | The theoretic results and experimental results demonstrate that the sine operator is an excellent edge operator
理论结果和试验结果都证明正弦算子是一个性能卓越的边缘检测算子。 |
| 6. | The traditional way is that analyzing original image with all sorts of edge operator , and do more operations
运动目标提取的传统方法是利用各种空间域或频率域的边缘检测算子对原始图像进行分析，再将得到的轮廓进行处理。 |
| 7. | The detection performance , the localization performance and the single response to the single edge , the three criteria of the edge operator performance , are deduced
本论文详细分析了边缘算子的三个性能准则：检测性能、定位性能和响应唯一性，在此基础上提出了正弦算子。 |
| 8. | Especially , spatial moment - based edge operator is widely used because of the advantage in the higher measuring precision and the measuring data being not influenced by noises
其中，空间矩算法以其细分精度高、不受加性和乘性噪声的影响等特点在现代高精度图像测量中得到了广泛的应用。 |
| 9. | After the study of the traditional algorithms of feature extraction and boundary tracking , the edge detection method based on combination of - correction and sobel edge operator has been realized
对于图像的特征提取和图像分割，论文在对传统的边缘提取和轮廓跟踪算法进行研究之后，提出了校正和sobel算子相结合的边缘提取算法。 |
| 10. | Firstly , the causes of principle error about the spatial moment - based edge operator are explored and the principle error function on random angle of edge is proposed , some important properties about the error function are also discussed
然而空间矩算子采用理想二级边缘模型的边缘公式来计算更接近于实际的三级边缘，由此带来了所谓的原理误差，而以往对于原理误差的研究也只限于垂直边缘。 |
