With Euclid distance computed in HSV space, color image is translated into grayscale image, which segmentation methods can be applied in to partition the vehicle from the background.
通过在HSV彩色空间计算欧式距离，把彩色图像转换为灰度图像，然后利用灰度图像的分割方法对车辆进行分割。
Based on the computation of complex targets RCS in optical region, methods of space objects wideband radar signature simulation, including HRR and ISAR image, are studied in this paper.
在光学区复杂目标RCS特征信号计算基础上，重点研究了空间目标宽带雷达特征信号包括高分辨一维距离像和二维isar图像仿真建模方法。
Contrasted with the methods in time space domain, this one has high computation efficiency and is prone to image, because all its computation is in frequency space domain.
当在频率-空间域进行计算时，相对于纯粹的时间-空间域有限差分算法有计算效率高、成像方便的优点。
Article in the space monitoring system for the background, in-depth study of the JPEG image compression standard implementation methods and carried out based on FPGA implementation and optimization.
摘要文章以空间监控系统为背景，深入研究了JPEG图像压缩标准的实现方法，并基于FPGA对其进行了实现和优化。
Traditional image compensation methods could mainly divided into two kinds, i. e. space range method and frequency range method.
传统的图象补偿方法基本上可分为两类，即空间域法和频率域法。
In the traditional methods of photogrammetry, the same image points picked out from multi-images is used to calculate the corresponding space-coordinates using the multi-image fore-intersection.
传统的摄影测量是从多幅影像上面提取出同名点，然后利用多片前交解算出其对应的空间点坐标。
In the traditional methods of photogrammetry, the same image points picked out from multi-images is used to calculate the corresponding space-coordinates using the multi-image fore-intersection.
传统的摄影测量是从多幅影像上面提取出同名点，然后利用多片前交解算出其对应的空间点坐标。
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