根据模糊图像的频谱和协方差特性估计模糊图像的模糊度。
According to the frequency spectrum and covariance, the blur strength of the blurred image is evaluated.
最后对具有多峰直方图分布图像的模糊增强方法进行了推广。
This algorithm is also extended to the enhancement of the multi-threshold image.
正如你所见，尤其在标志上的文字部分，图像的模糊被锐化了。
As you can see, especially around the text on the sign, the blur has been reduced by sharpening the image.
小尺寸的焦点可以避免X射线图像的模糊，同时可以传递一幅被放大的、清晰的图像。
A small focal point prevents blurring of X-ray images and delivers a sharp enlarged image.
针对医学图像的模糊特点和实际应用的要求，提出了一种基于动态合并准则的分水岭分割方法。
In view of the fuzziness of medical image and the requirement in practical application, a watershed segmentation method was proposed based on the dynamic combination rule.
首先，考虑到水下图像的特点，我们采用图像的模糊增强技术，并使用统计学方法快速自适应地选取渡越点。
The author firstly uses the fuzzy enhancement. According to the characteristic of the underwater image, a statistics-based method is proposed to choose the adaptive cross point.
首先计算整幅图像的模糊连接度，通过阈值分割提取出感兴趣的对象，并将模糊连接度作为图像的冗余特征；
First, the object with interest is extracted and a new image scene is constructed using fuzzy connectedness-based method.
在这项称之为自适应光学眼底镜的系统中，一束激光创建了参照点，用以修正眼底摄影机所获图像的模糊现象。
In this system, called an adaptive optics ophthalmoscope, a laser creates a reference point that is used to correct the blurring of the image obtained with a fundus camera.
文章将图像的模糊估计和传感器的模板噪声检测篡改的方法结合起来，对多幅图像操作，实验证明有不错的检测效果。
This article USES blur estimation and sensor noise to detect forgery. The performance of the proposed method is demonstrated on several forged images and has been proved to have good effect.
本文基于模糊数学理论，建立了水声图像的模糊特征矩阵，并采用正弦模糊分布函数对真实的水声图像进行了增强处理。
This paper defined the matrix of fuzzy characteristics of sonar images based on the theory of fuzzing mathematics, and enhanced the image by using the sine fuzzy function.
用模糊方向属性特征描述单个边缘点笔画方向属性； 模糊方向特征是图像的模糊划分和边缘点的模糊方向属性特征的结合。
The fuzzy direction feature combines the fuzzy image division with the fuzzy direction property feature, which describes the stroke direction property of single edge point.
S5100能侦测到你是手拿着相机还是使用三脚架，并自动选择最合适的闪光设定以减小图像的模糊程度（鳄鱼注：在夜间拍摄时，相机可自动识别手持拍摄和三脚架拍摄，并相应自动调节ISO感光度和快门速度）。
The S5100 will detect if you’re gripping your snapper, rather than using a tripod, and will automatically select the most appropriate flash settings to reduce image blur.
这在物体的边缘产生了一系列颜色，使图像变得模糊不清。
This creates a spectrum of colours at the edges of objects which blurs the image.
印象派绘画的模糊图像似乎会刺激大脑的杏仁核。
The blurred imagery of Impressionist paintings seems to stimulate the brain's amygdala.
天文学家然后测量这个辉光，用它来纠正望远镜的设置以克服大气对遥远图像所造成的模糊效果。
Astronomers then measure this glow and use it to correct telescope settings to overcome the blurring effect of the atmosphere on far-off images.
将整个图像执行几次模糊化，直到无法阅读页面上的文本。
Blur the entire image several times, until you can't read the text on your page.
这些重绘的图像模糊且缺乏细节，但却令人印象深刻（例如，重绘的图像可能显示一个人正在讲话，但无法认清讲话的人）。
These re-created images are blurry and lack detail but are impressive nevertheless (for example, the reproduction might show a person speaking, but not identify the speaker).
（注五）除此之外，还有「寻边倾向」，它令具有确定形态的图像比模糊的更具吸引力。
And beneath that there's edge-finding, which makes images with definite shapes more engaging than mere blur.
一组美国和欧洲的研究人员利用哈勃太空望远镜拍取了一个物体的模糊红外线图像，他们认为这是人类所观测到的最古老的星系。
A team of U.S. and European researchers using the Hubble Space Telescope have captured infrared images of a blurry object they believe to be the oldest galaxy ever seen by man.
一款智能手机的应用程序通过训练大脑对模糊图像进行处理，可能会延缓老年人对眼镜的需求。
A smart phone app could delay the need for reading glasses in older people by teaching the brain to process blurred images.
它会使星星的图像看起来不是锐利的点，而是一个模糊的光斑。
This causes a star to be seen as a blurred disk rather than a sharp point.
科学家们说，他们用古董设备生成的图像相当模糊，但是仍然令人惊叹。
The scientists wrote that the images they produced with the ancient machine were severely blurred-but still awe-inspiring.
施瓦兹和其他科学家一样戴着3 -D眼镜，随着他慢慢将仪器探至头盖骨深处，电脑显示屏上出现了模糊的3 - D图像。
Like the other scientists in the room, Schwarz was wearing 3-d glasses, and as he inched the instrument deeper inside the skull, a blurry 3-d image appeared on a computer monitor.
一位观众可以随意的调整图像的重点，只需点击一个大家关注的焦点，而使得照片的其余部分模糊。
A viewer can adjust the focus of an image at will simply by clicking on a point to bring it into sharp focus and blurring the rest of the photo.
为了弥补视力衰退后无法看清楚近处物体，可以使用这款软件训练人们的思维意识，将模糊图像转变成为清晰的图像进行显现。
It works by training the mind to translate blurry images into clear ones, to compensate for the deterioration of the eyes which prevents us focusing on nearby objects.
星云所以取得这个名称，是因为它们的光学图像显示了尘埃把一些星云的发光气体模糊化地形成了使人联想到拱形特征。
The nebula gets its name because optical images show dust obscuring some of the nebula's glowing gas in a shape reminiscent of the arcade character.
不过，用来重建图像的片段越小，构建原始图像时就会变得越模糊。
The smaller the piece you use to do this, however, the hazier that reproduction of the original image becomes.
这个问题一般不会发生在伪hdr图像上(除非图像一开始就模糊了)，但是对于利用色调映射和多重图像获得的真hdr来说，这会是个大问题。
This generally isn't an issue with fake HDR images (unless the image is blurry to begin with), but it can be a big problem with real HDRs done with tone-mapping and multiple images.
主要问题在于它们目前只实现了一个很窄的最佳观看位置——你不能在任何一方移动太远而导致不能保留图像而导致最好的情况下也会图像模糊或在最坏的情况下令人头晕作呕(本句请大侠指正……)。
The chief problem: They tend to have a very narrow viewing sweet spot-you can't shift too far to either side without being left with an image that's blurry at best and nauseating at worst.
运用一个特定物体或者场景的多个图像可以减少图片的模糊度并且有可能更清晰地重建三维模型。
Using multiple images of a particular object or scene reduces ambiguity and makes possible more accurate three-dimensional reconstructions.
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