defocus

A new method of depth measurement based on defocus images

基于散焦图像深度测量的一种新方法

Study on the Method of Depth Measurement Based on Depth from Defocus

基于图像散焦测深方式的深度估计方法研究

A new method for depth from defocus images is proposed .

提出了一种基于散焦图像计算景物距离的新方法。

DSP System Design and Implementation of Depth form Defocus

散焦测距DSP系统设计与实现

Research on Detection of Defocus Length Based on Optical Modulator

基于空间光学调制的离焦探测技术研究

A Depth from Defocus Auto-Focusing Method Based on Frequency Analysis

一种基于频谱分析的离焦深度自动对焦法

Particle trajectory measurement by defocus in g technique with one camera

单相机离焦法测量粒子三维运动轨迹

Analysis of Optimal Degradation Model of Defocus Image

离焦图像最优退化模型的分析方法

The Method to Form Sinusoidal Projection Grating Using Defocus Technique

投影云纹相移技术中形成正弦投影栅的散焦法

Novel algorithm of camera calibration based on defocus images

一种新的基于散焦图像的摄像机标定方法

Defocus is one of the most familiar reason inducing image degradation .

离焦是造成图像模糊的最常见原因之一。

Acquisition of Depth Information of a Scenery by Using the Optical Defocus of Imaging System

利用成像系统的光学散焦获取景物的深度信息

Method of Improving Autofocus Speed Based on Defocus Estimation

基于离焦估计的对焦速度的提高方法

Restoration of defocus blurred digital image using wiener filter in frequency domain

离焦模糊数字图像的Wiener滤波频域复原

Micromanipulation robot depth extraction based on micro image defocus feature

基于显微图像散焦特征的微操作机器人深度信息提取

Identification of the Point Spread Function from the Defocus Image Using the Laplacian Operators

利用拉氏算子鉴别散焦模糊图像点扩散函数

Control techniques based on referenced defocus amount

基准离焦偏差控制技术

Depth measurement based on defocus image

基于景物散焦图像的距离测量

Effect of defocus and sphere deviation impacting upon high-resolution electron microscope performance index

离焦和球差效应对高分辨率电镜性能参数的影响

Research on defocus approximation of optical Fourier transform and deconvolution

光学傅氏变换离焦近似及对解卷积的应用

The temperature has more influence on the optical system based on the analysis of the various factors effect on the defocus .

本文通过对影响离焦的各种因素的分析可知温度的变化对光学系统的影响最大。

Defocus control doesn 't mean soft focus , it means " background softness control . "

散焦控制并不意味着软聚焦，它意味着“背景疲软的控制。”

The full-field calculation of active depth from defocus is proposed .

提出了离焦三维测量的全局计算方法。

The Effect of Optical Defocus to Refractive Status of Guinea Juvenile Pigs

光学离焦对幼龄豚鼠屈光状态影响的实验研究

Adaptive filtering and counter filter restoration for defocus blurred image

离焦模糊图像的自适应滤波及逆滤波器复原

The both methods could adapt well to the defocus and the motion blur simultaneously .

这两种算法都能很好地同时适应散焦模糊和运动模糊的参数识别。

Depth from defocus is based on location of object and departure degree of focus plane .

散焦测距的原理是根据物体所处位置与摄像机聚焦平面的偏离程度对应在像平面上形成模糊的散焦图像的模糊程度，且偏离距离越大，模糊程度越大。

Study on Wiener filtering for restoration of defocus blur image

离焦模糊图像的维纳滤波复原研究

A Method to Measure the Depth of the Object with Great Texture Variance By the Active Defocus

纹理不均匀物体的主动三维离焦测量

An active depth from defocus in projecting system

投射离焦三维测量方法