英语释义

1. to cause to be out of focus
defocused her eye a defocused image

片语

defocus writing离焦写入

spherical defocus球差

Defocus gradient焦梯度

defocus technique散焦技术

Defocus Tool散焦工具

divert attention from把注意力从…转移开来；分散注意力

make a diversion分散注意力；声东击西；进行牵制

retinal defocus视网膜离焦

defocus length离焦

defocus type散焦类型

defocus analysis离焦分析

英汉例句

• estimate the wavefront error of the whole optical system, and select a proper defocus length to improve the wavefront error, and then check the system's aberration after defocus.

  对测试仪的光学系统的波像差进行了估算，选择了合适的离焦量来补偿波像差，并对系统离焦后的像差进行了验算。

• a new method to measure the optical defocus of a passive imaging system (odpis) is proposed.

  提出了一种测量被动成像系统光学散焦的新方法。

• intensity of gaussian distribution impacts significantly the sensing signal of the defocus phase in which the error percentage achieves25% but for other phase profile the effect is ignorable.

  光强高斯分布对散焦相差的曲率信号影响较大，信号百分比误差达到25%，对其他相差的曲率信号影响很小；

• therefore, in this thesis, three image processing algorithms are proposed based on the depth from defocus (dfd) to obtain depth information.

  因此，为了获得景深信息，本论文研究了散焦测距的几种视觉模型。

• comparing the data of no flow with that of a given supersonic flow, it is the defocus and astigmatism aberration that increase obviously with the supersonic flow.

  比较无流场和给定参数的超声速流场，激光穿越后产生的最明显的像差变化为离焦和低阶像散的增大。

• a new pinhole-focusing scheme using referenced defocus signal is applied to an automatic subsystem for laser direct writing.

  一种新的采用基準离焦信号的针孔调焦方案，用于激光直写的自动对焦子系统。

• a new method for depth measurement based on defocus images was proposed.

  提出了基于散焦图像深度测量的一种新方法。

• objective to investigate the influence of myopic optical defocus on the emmetropization of infant rhesus monkeys.

  研究近视性光学离焦对幼恒河猴正视化过程的影响。

• for the fast-moving target, range dispersion will occur in the dft range compression, deriving from the high-speed radial motion, distort the range profile and defocus the isar image.

  通过建立高速运动目标的isar全去斜回波模型，分析了传统dft距离压缩处理中所存在的距离色散问题及其对成像的影响。

• images acquired by the micro-vision system are usually defocus blurred images in micromanipulation.

  在微操作中，显微视觉系统获取的图像通常是离焦模糊图像。

• the programmer needs to worry about many aspects of session management which can defocus him/her from the main goal: implementing the business logic that makes the site unique and profitable.

  程序设计者会担心会话管理的许多方面，它能够将他/她从主要目标中的注意力分散：执行这个使此网站唯一且有用的商业逻辑。

• digital image processing is applied to measure the defocus of linear scan ccd with push broom for space remote-sensing camera.

  将基于图像处理的自动检焦技术应用于线阵ccd推扫成像的空间遥感相机中。

• there are motion blur and defocus blur in the images captured by optics cameras in some areas, for example, in the areas of aeroplane photography and navigation using scene matching.

  在航空摄影、景象匹配导航等领域，由光学相机采集的图像往往同时存在着运动模糊和散焦模糊。

• dual-quadrant detector is the most convenient detection tool in getting both defocus direction and amount at the same time.

  为同时获取离焦方向和离焦量，二象限探测器是最简探测器。

• furthermore, the possibilities for yielding both non defocus and anastigmatism circular and flat field mounts are discussed.

  进一步讨论获得既不离焦也无象散的圆场和平场装架的可能性。

• 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。

• furthermore, the methods above are applied to the micromanipulator system, and an experiment to insert a needle into another in defocus status is fulfilled.

  进一步，将上述方法应用于微操作机器人系统，成功完成了离焦状态双针互插实验。

• the two parameters have good application in practical defocus analysis due to their independence of reference image.

  图像熵和高阶累积量不需要参考图像，因此可以在实际的离焦分析中广泛应用。

• a good test is to defocus just a bit and see if the image is nice and round or egg-shaped.

  一个好的测试方法是虚焦一点点，看图像是不是圆形或者是蛋型的。

• this paper introduces a practical method for computer to estimate the defocus blur parameter in cepstrum area.

  介绍一种倒谱分析方法，使计算机能较好地识别散焦模糊参数。

• the aim of defocus detection is to achieve high etching quality by providing the defocus error signal for focus-servo system which can make the etching spot focus accurately.

  离焦检测的任务是为聚焦伺服系统提供聚焦误差信号，使写入光斑能够精确聚焦，从而保证刻蚀质量。

• in this paper, the differential astigmatic detection method for defocus measurement with one-way defocused detector is developed from the conventional differential as.

  本文在传统差动像散检测方法基础上，给出一种基于单向离焦的差动像散检测方法。

• 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。

• integrated filter to defocus the selection mask, to avoid problems with noise or grain.

  在选定的遮罩中使用整合的滤镜进行散焦，避免出现噪点和颗粒。

• 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。

• motion blur and defocus blur are the common blur types which degrade image.

  运动模糊和散焦模糊是常见的两种图像模糊类型。