Now the geometry correction to leaf images with perspective distortion was researched by knowledge of machine vision, and the objective is to make the corrected leaf images be close to the leaf images without geometric distortion as far as possible.
文中研究了利用机器视觉技术对有透视畸变的叶片图像进行几何校正,使校正后图像尽量接近于叶片在无透视畸变情况下能获得的图像,统计图像中目标像素点总数利用数学关系即可求出叶片面积。
A coarse-to-fine distortion correction algorithm is proposed to minimize the perspective distortion in the LDV image,which performs following three steps in order,i.
依次经过基于单应矩阵的大位移视图变形、基于能量优化的重叠像素对应和基于能量优化的丢失像素估计三个步骤,一个由粗到细的畸变校正算法对大位移视点图像进行透视畸变校正后再用来补全目标图像上的受损区域。
The Perspective Image Predistortion Method of Distortion Compensation in Large-scale Stereograms;
大面积合成全息图的透视畸变及矫正方法
Optimization of Perspective Distortion for Image Completion Based on the Large Displacement View
利用大位移视图修复单幅图像的透视畸变优化算法
Defection distortion test chart of transparencies for television
GB/T6996.14-1986透射式电视偏转畸变测试图
A Multi-directional Probe into XI Menqing s Abnormal Psychology of His "Three Attachments;
对西门庆“三恋”畸变心理的多维透视
Probing into Aberrant Phenomena andCause of Current Sports Journalismand Communication in China;
从大众文化视角透视当前我国体育新闻传播中的畸变现象及原因
Having normal vision; free from visual distortion.
无视觉畸变的具有正常视觉的；没有发生视觉畸变的
Depth Contraction and Optical Distortion for Transparent Plastic Plate
透明塑料平板厚向收缩及光学畸变研究
In television, a zigzag distortion.
在电视技术中,图象的锯齿形畸变。
Technique for making rainbow hologram to reconstructe large viewing angle and distortionless image
大视角无畸变彩虹全息图的制作技术
Omnidirection Image Restoration Based on FPGA
基于FPGA的全方位视觉图像畸变校正
Image Distortion Correction of CMOS Camera with Large Field
大视场CMOS相机图像的畸变校正
Camera Calibration for Model Visualization with Tangential Distortion
带切向畸变的模型可视化摄像机标定
Software Designing of Geometry Distortion Adjustment in Machine Vision
机器视觉中的几何畸变校正软件设计
Multi-perspective Study on the Changing Forms of Gonna,Gotta and Wanna;
gonna、gotta、wanna演变的多维透视
photogrammetric distortion
摄影测量畸变差，畸变差
A change in the shape of an image resulting from imperfections in an optical system, such as a lens.
失真，畸变光学系统，如透镜的不完美而导致的图象形状的变化
Treatment with dehydrated alcohol and pinyangmycin under X-ray perspective in facial cavernous venous malformation
X线透视下行无水酒精平阳霉素注射治疗体表静脉畸形
Anastigmatic lens: Photographic lens corrected for astigmatism as well as other distortions. Process camera lenses are anastigmats.
消像差透镜:消除纵横像差和其他畸变的摄影用透镜。制版照相机所用的镜头是消像差透镜。