image binaryzation
英
美
网络 图象二值化; 图像二值化
双语例句
- Since the processing is carried out for 2-D interferogram, so the processing process basically can be divided into image enhancement and binaryzation in the image pre-processing stage, the pre-processing for the fringe pattern slenderizing and slenderizing, pattern marking and data processing.
由于是对二维干涉图进行处理，所以处理过程基本上分为图像预处理阶段的图形增强和二值化、条纹图形细线化的预处理及细线化、以及图形标注和数据处理。 - This paper proposes a method of applying the digital image processing technique to automatic processing and analysis of the temperature field images on cholesteric crystal display, which includes such procedures as noise smoothing, binaryzation, thinning, location and superposition.
本文提出了一种运用数字图象处理技术对胆甾型液晶显示温度场图象进行自动处理和分析的方法，包括噪声平滑、二值化、细化、定位与叠加等步骤。 - For solving this issue, the paper combines the techniques of grad image binaryzation, contour tracing and edge thinning on the basis of Gauss-Laplace edge operator, and obtaines one-pixel-wide edge image with high location precision.
为解决这类问题，在高斯拉普拉斯边缘检测算子的基础上，结合了梯度图像二值化，边界跟踪和细化技术，从而得到了具有较高定位精度的单像素宽的边缘图像。 - To meet the real-time request, the license plate is first located and segmented from the grey level image after preprocessing and then binaryzation of the license plate area only is implemented, sparing the long time spent on binaryzation of the whole image.
为了满足实时性要求，避免对整幅图像进行二值化耗时较长且阈值选取困难的缺点，直接在预处理后的灰度图像中定位车牌，然后对粗定位出的车牌二值化。 - Roberts gradient processing is carried out for the input image of joint transform correlator, and at the same time phase shift technique is applied to the reference image and binaryzation is implemented in power spectrum in the frequency domain.
我们对联合变换相关器的输入图象进行Roberts梯度处理，同时对参考图象采取相移技术，并在频域中将功率谱二值化。 - Through experiment we select the minimum error method to approach image binaryzation.
通过对比分析，选用最小误差法来自适应地实现图像的二值化； - Analyses and compares some segmentation methods which based on image binaryzation: otsu segmentation method, segmentation method which based on histogram equalization and the segmentation method which proposed by S.D.
分析比较了指纹图像二值化分割方法。 - Pre-processing such as image binaryzation, image segmentation, normalization and thinning are discussed.
讨论了识别所需的预处理工作如图像二值化、图像分割、归一化与字符细化。 - This method effectively avoids the complex computing on images enhancing, ROI positioning and palm-print image binaryzation in traditional methods and tracks principal lines on gray level image directly.
该方法有效地回避了传统主线提取方法对图像进行增强去噪、定位ROI、分割掌纹二值图等复杂度较高的计算，直接在全手掌灰度图像上进行主线的跟踪。 - In this system, several functions are implemented, such as image importing, image smoothing, gray image binaryzation, the separation of mesh mark and gear teeth surface based on morphological filter, and the calculation of characteristic parameters of gearing mesh mark.
该系统具有图像导入、图像平滑、灰度图像二值化、基于形态学滤波的齿面接触印痕和齿面背景分离以及齿轮接触印痕特征参数计算等功能。 - The background and object are distinguished clearly in the combined action of the background light and the top light. The image noise filtered after binaryzation processing based on the Otsu algorithm is achieved good result.
在背景光源和上光源的共同作用下，背景和目标很分明，采用Otsu算法对滤波后的图像进行二值化处理也取得了很好的效果。 - Finally, further image segmentation, binaryzation and thinning processes are employed to the fingerprints and finger vein image processed.
最后，论文对处理后的指纹和手指静脉图像进行了进一步的图像分割，图像二值化和细化等过程。 - The method of real-time iterations to seek global threshold is bright in to achieve image binaryzation.
图像二值化采用实时迭代来求全局阈值的方法。 - Secondly, grayscale foreground image is self-adaption binaryzation by modified Otsu algorithm, which gains a good effect in different illumination condition.
其次，用改进的OTSU算法对差值图像进行自适应的二值化，这使得在不同光照变化情况下都能取得较好的二值化效果。 - Aiming at the problem of uneven distribution for the target area and background area and the difficulties of separation, the method of local iteration Otsu algorithm is used to achieve image binaryzation.
针对目标区域和背景区域分布不均，难以分离的问题，提出并实现基于局部迭代的Otsu改进算法，通过实验验证其有效性。 - Then finish the image binaryzation with big law method and confirm the edge of the opening.
再采用大律法对图像进行二值化处理，确定出灌口的边沿。