Homomorphic filtering is a frequency domain operation to compress image light area and enhance contrast.
同态滤波是一种将亮度范围压缩和对比度增强的频域处理方法。
One of best ways to enhance contrast is by creating size differences between elements, making some things appear larger than others.
加强对比度的最好方法之一，是通过创建元素之间的大小差异，使得有些东西显示得比其它的大。
In order to enhance contrast and visibility of scenery images degraded by fog, a Local Dark-Object Subtraction (LDOS) method was proposed.
针对雾天图像对比度差、能见度降低的特点，提出了一种局部尘雾消除方法——LDOS。
Harmony: harmony is built on the type of unity, and a similar principle, over the lack of harmony and sometimes angry, at this time so that the screen can be used to enhance contrast to its vigor.
和谐：和谐是建立在型的统一、及类似的原则之下，过分和谐有时缺乏生气，此时可以利用加强对比使画面产生活力。
"We also want to have the implant do some intelligent processing that can help to enhance the contrast and the graininess of the image," he says.
“我们也想拥有一种能够对图像进行智能化处理以提高对比度和颗粒度的植入装置”，他说道。
Contrast: do the images compete too much with one another or do they enhance one another?
对比：图片之间对比太强烈吗或它们之间相互增强吗？
As the traditional algorithms for local histogram equalization is used to enhance the contrast of an image, the output brightness is always regardless of the input image.
现有的局部直方图均衡算法用于图像的对比度增强时，输出图像的亮度与输入图像无关。
The optimum threshold determined by the theory of image segmentation is to be the crossover point of the fuzzy enhancement in order to enhance the contrast of image.
利用图像分割原理确定的最佳阈值作为模糊增强的分界点，完成对图像的对比度增强。
Conclusions the combine use of the high MI ultrasound and the high dosage of the ultrasound contrast agent can enhance the permeability of the BBB, but this change is reversible.
结论高机械指数的体表超声辅以高剂量超声造影剂在经颅脑超声造影中可导致血脑屏障通透性增加，但在造影检查后，这种改变可自行恢复。
Conclusion: the effect is quite good to enhance the eyeground image contrast with the power function curve.
结论用幂函数曲线法来提高眼底图像对比度的效果是比较好的。
Through the classic image watermarking system contrast experiment, it proved that double chaos scrambling can enhance security and boost anti-offensive.
通过经典的图像水印系统对比实验证明了双混沌置乱能提高水印安全性和抗剪裁攻击攻击性能。
It is described about the teaching on contrast of control convergence theorem. The authors point out its advantages and attention to enhance teaching effectiveness.
对于采用对比法讲授控制收敛定理进行了说明，指出其优点与注意事项，以增强教学效果。
Experimental results show that the algorithm can enhance the low contrast image effectively and obtain a good visual effect.
实验表明，该算法能有效增强对比度极低的表格图像，使得结果图像有很好的视觉效果。
Selection of the subsection point is the key to enhance low contrast image under light background by subsection linear transformation.
采用分段线性变换对白天亮背景下低对比度图像序列进行对比度增强，最关键的是分段点的选取。
The optimum threshold determined by the theory of image segmentation is to be the crossover point of the fuzzy enhancement, in order to enhance the contrast of image.
利用图像分割原理确定的最佳阈值作为模糊增强的分界点，完成对图像的对比度增强。
Therefore, it can enhance the contrast both in lung regions and in mediastinum region up to entire dynamic range of display device.
从而能够同时使肺区和肺部以外区域的对比度都得到最大的增强。
Finally, based on the feature that human vision is sensitive to the local contrast, the image of linear degree of polarization was adopted to enhance the fused result.
最后，根据人眼对局部对比度敏感的特点，采用偏振度图像对融合结果进行对比度增强处理。
Common infrared image gray transform algorithms are studies in order to enhance infrared image contrast.
红外图像对比度增强的研究基于灰度变换。
Scalloped lace and a contrast ribbon enhance the hem.
扇形花边和丝带对比下摆提高。
Therefore, the objective of this course is to contrast the theory with practice and then to enhance the understanding of communication technologies.
因此本课程目的是将理论与实际对应，增强对通信技术的理解和把握。
The histogram equalization can enhance the contrast by redistributing the gray levels, it has the drawback that it reduces the information in the processed image.
直方图均衡可以使图像灰度分布接近均匀，提高图像对比度，但图像的信息量会有一定程度的损失。
Objective There are many image enhance methods in image engineering, for example contrast enhancement and dynamic range compression and so on.
目的在图像工程中，图像增强方法有多种，如增强对比度和动态范围压缩等等。
Conclusions Thrombus-targeted ultrasound contrast agent can enhance ultrasound imaging of acute thrombus in canine femoral vein.
结论血栓靶向超声造影剂可使犬急性血栓回声明显增强。
So approaches for clearing the barriers are: to enhance cultural information and language and culture contrast in translation teaching; to understand the word meaning accurately.
因此，排除文化障碍可以通过加强翻译教学的文化导入、增强英汉语言与文化对比的内容、以及准确的理解词义等途径来解决。
Conclusions:Tissue harmonic imaging by left side perflurocarbon contrast echocardiography can enhance left side heart chamber opacification brightness and obtain higher quality image.
组织谐波成像技术能增强左室腔显影亮度获得更好的显影图像。
A new technique is proposed to enhance low-contrast images.
提出了一种对低对比度图像进行增强处理的新技术。
Conclusion That acupuncture by stages treat cerebral infraction can enhance acupuncture effect, and was superior to contrast groups to improve function of limbs.
结论分期针刺治疗动脉硬化性脑梗死能提高针刺治疗本病的疗效，对改善偏瘫肢体的功能优于传统针刺治疗。
Conclusion That acupuncture by stages treat cerebral infraction can enhance acupuncture effect, and was superior to contrast groups to improve function of limbs.
结论分期针刺治疗动脉硬化性脑梗死能提高针刺治疗本病的疗效，对改善偏瘫肢体的功能优于传统针刺治疗。
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