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- The splitting was still observed when the prepulse alone was defocused. 在抽运预脉冲单独散焦条件下, 仍然观察到这一分裂现象;
- Study of partially coherent light defocused image plane speckle photography[J]. 引用该论文 姜锦虎;沈永昭;程传福;陈炳泉.
- Always go for final image at focus, not the perfect defocused image for collimating. 我们追求的还是焦点上的图像质量,而不是散焦后的图像质量。
- Besides, the intensity distributions of the target plane defocused are discussed. 还讨论了靶面离焦时其光强分布的变化情况。
- A Simple Method for Removing Defocused Particle Image in Digital in-line Holography[J]. 引用该论文 LI Zhi-bin;ZHENG Gang;ZHANG Li-xin;XIA Fei.
- A new banknote sheet recognition method based on defocused imaging technique[J]. 引用该论文 曹益平;何卫国;梁友生;赵新亮;常山.
- Imaging Three-Dimensional Single Molecule Orientations by Defocused Microscopy[J]. 引用该论文 王金媛;王琛;刘力;王桂英.
- The area selected changes if the objective lens is deliberately defocused as shown in Fig. 1 .8 (d). 如果目标透镜如图1.;8所示一般故意散焦的话,选区就改变了。
- Defocused 4f differential interferometer for diagnosing electron density distribution in plasma sheath[J]. 引用该论文 陈光华;李泽仁;刘寿先;陈林.
- Semi-blind defocused image restoration with neural network and wiener filtering[J]. 引用该论文 李征;苏理云;马洪;琚生根;杨舰.
- By measurement the displacement of the defocused spots center on CCD, the abrasion of the train wheel train wheel is calculated. 通过对CCD上弥散斑中心位移的测量,就可精确计算出火车车轮的磨损量。
- In this paper the positions of images reconstructed by illuminated plane waves of Fraunhofer defocused holographic memory system are theoretically described and discussed. 摘要对用平面波读出夫琅和费离焦全息存储系统再现像的位置进行理论分析与讨论。
- The key is to get a nice image at focus.That is what we use the scope for -- not to dial in a defocused image for collimating and have a less-than-optimum final image. 这个关键就是得到焦点内完美的图像,这也是我们不断调教焦内焦外获得一个最适当的图像的目的。
- Thus, a simple comparison of the normal image with the defocused image enables the relative rotation between the final image and diffraction space to be determined. 因此,普通映像和散焦映像的一个简单对比能够体现在最终映像和指定的衍射区域之间的相关旋转。
- Focus on each section by only one camera, a group of images will be captured which is the overlapped image of one focused image and other defocused images. 对发光体某断层进行聚焦摄像, 得到的图像是该断层的高斯像和其他断层的离焦像的叠加像。
- As a wavefront sensing technique, phase diversity can estimate the pupil phase and object from pairs of simultaneously recorded focused and defocused images. 摘要基于相位差法的波前检测技术,主要是利用在焦面和离焦位置上同时采集的一对图像,对光瞳上的波前相位分布进行恢复,同时也可以对目标进行恢复。
- The method of distance measurement based on defocused spots from mono-view is analyzed in theory, and the telecentric light path is used to improve the detection of defocused spots in the system. 摘要在理论上分析了基于弥散斑的单基站定距方法,幷利用远心光路改善弥散斑的测量。
- A novel FCM segmentation algorithm is proposed based on bias field estimation with respect to the segmentation issue of defocused images with illumination patterns under bias field. 摘要针对有偏场环境下带有光栅的散焦图像分割问题,提出了一种新的基于有偏场估计的模糊聚类分割算法。
- Some classic focusing measures such as gradient function, Brenner function and entropy function, et al, show poor performance in computing high frequency energy in acutely defocused images. 摘要传统聚焦测度函数在远焦区对图像高频能量解析性能较差;
- As an optical misalignment sensing technique, phase diversity can estimate the pupil phase from pairs of simultaneously recorded focused and defocused images, then the misalignment error is obtained. 基于相位差法的检测技术,主要是利用在焦面和离焦位置上同时采集的一对图像,对光瞳上的相位分布进行恢复,从而得出子望远镜间的微小失调误差。