查询词典 image area

An image region is a specific area of an image that has some importance.

图片区域是图片上具有重要性的特定区域。

In Content-Based Image Retrieval area,features extraction and matching are the key technique for image retrieval.

在基于内容的图像检索中，图像特征的提取和特征匹配是图像检索的核心。

Both advantages and disadvantages of CCD camera and scanner used as image acquisition equipment for leaf area measurement using image processing methods were discussed in this paper.

分析了图像处理方法测量叶面积中采用CCD照相机和扫描仪2种采集设备各自的优、缺点。

The algorithm adopts classical bilinear interpolation algorithm in the area of image other than the edges;concurrently the stairway detection is further made according to the outcomes of Canny edge detection to sift out the horizontal and vertical edges which will not produce jaggies distortion;but in edge areas where severe jaggies distortion will occur when using classical algorithm,the stairway thinning-based interpolation algorithm is implemented.This interpolation algorithm keeps stairways from being enlarged when zooming out the image,hence the goal of reducing jaggies distortion is achieved.

该算法在图像的非边缘区域采用经典的双线性插值算法；同时根据Canny边缘检测的结果，进一步进行阶梯检测，滤除不会产生锯齿失真的竖直和水平边缘；而在使用经典算法会产生严重锯齿失真的边缘区域，运用基于阶梯细化的插值算法；该插值算法在放大图像的同时，抑制边缘中的阶梯被放大，从而达到减少锯齿失真的目的。

The image is first reduced in dimension by Gaussian pyramid, and the Hu moment is applied to the fixed sized overlapping blocks of low-frequency image. The eigenvectors are lexicographically sorted. Then, similar eigenvectors are matched by a certain threshold value. Finally, the area threshold value is proposed to remove the wrong similar blocks. The mathematical morphology operations are performed to locate the tampered part.

该算法首先将图像进行高斯金字塔分解，将低频图像进行块分解，提取每块的Hu矩不变特征，并将特征向量排序，然后为每个特征向量搜索符合阈值的相似特征向量；最后利用区域面积阈值去除错误的相似块，并结合数学形态学定位篡改区域。

According to the ridges had the continuity in the local area, an intelligent algorithm of smoothing the direction map was proposed, and then according to the direction map the template of direction filter was designed, then the fingerprint image with the designed template was filtered and the binarization image was obtained.

并根据指纹图像在局部范围内纹线连续的特点，提出了一种智能的平滑方向图算法，再构建方向滤波模板进行方向滤波，得到指纹二值化图像。

First, the original image is binarized and the noise is removed to get the target area. Then the "matchstick model" is built up. This model is used to make horizontal tilt correction to the image.

首先将原图像二值化，对该区域进行去噪处理，获取目标区域，然后构建"火柴棒"模型，再采用该模型对图像进行水平倾斜矫正。

Image mosaic is an important research area of computer vision, image processing and computer graphics all the time.

图像拼接技术一直是计算机视觉、图像处理和计算机图形学的热点研究方向。

Through the fusion and interpretation of three-temporal Landsat TM image (1987, 1998 and 2008) and two-temporal spot image (1997,2008), using the overlay analysis function of GIS, we made an analysis of land use change in Northern mining area of Xuzhou in the nearly 20 years.

文中重点是采用RS和GIS技术调查土地利用变化，建议增加解译之后的不同年代土地利用图。（2）表1、图二和表二图三存在表述对象相同的问题，建议删除图二和图三。

This paper provides a method of image interpretation.This method makes use of the information of last time to modify probability matrix of the target's position.Therefore it reduces the area of image process and impoves the efficiency of arithmetic.

研究了基于马尔科夫链的图像判读方法，该方法通过利用上一时刻的判读信息不断修正目标位置的概率分布矩阵，从而降低图像自动化处理的区域，提高了算法效率，降低了算法的复杂度。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了