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- 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。
- 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.
- 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。
- 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.
- 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。
- 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。
- infrared defocused image image enhancement image restoration. 标 签 红外离焦图像 图像增强 图像恢复.
- Semi-blind defocused image restoration with neural network and wiener filtering 基于神经网络和维纳滤波的半盲离焦图像复原
- The heroine is the spitting image of the author. 书中女主人翁是作者的真实写照。
- I have this image of you as always being cheerful. 在我的心目中,你的样子总是兴高采烈的。
- The minister is trying to improve his public image. 部长正在努力提高他自己的公众形象。
- His good image has stolen up on my brain. 他的良好形象已渐渐在我头脑中形成。
- Key words: defocused image restoration, wavelet transform, back propagation(BP) neural network, inverse filtering 作者简介:李征(1975-),男,四川宣汉人,2006级博士研究生,主要从事计算机视学与数字图像处理的研究。
- A new method for depth measurement of mobile object based on defocus images was proposed. 摘要提出了一种基于散焦图像移动目标深度测量的方法。
- She is the express image of her mother. 她和她母亲长得一模一样。