A method of image enhancement denoising is descibed based on wavelet transform and threshold shrinkage.

  • 摘要提出了一种基于小波变换与阀值收缩法的图像增强去噪方法.
  • 来源:互联网摘选更新时间:2025-01-20 13:21:12

  • 重点词汇
  • waveletn.小浪,微波;
  • methodn.方法;有条不紊;
  • ofprep. 关于;属于…的;由…制成;
  • andconj. 和,与;而且;于是,然后;因此;
  • shrinkagen.收缩,皱缩,缩水;跌价;抽缩;
  • enhancementn.增强;增加;提高;改善;
  • aart. (用于可数名词或单数名词前,表示未曾提到的)一(人、事、物);用于前有形容词或后有短语的不可数名词前;一(个);每一(个);任一(个);
  • thresholdn.门槛,入口,开始,阈;[物理学]阈值;阀值;临界值;<英>级限协定;[航空学]跑道入口;
  • transformv.使改变形态;使改观;
  • based on基于;以……为基础
  • 相关例句
1、

Under the experimental conditions, the blow-threshold temperature of the grain coarse is about 400 ℃.

本试验条件下晶粒发生异常长大的温度阀值约为400℃.

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2、

Set alert options, thresholds, as well as who will receive notifications through e-mail .

设置警报选项 、 阀值及警报 电子邮件 的接收人.

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3、

The threshold comparative method in detecting electrospark discharging status is improved.

对检测电火花放电状态的阀值比较法作了改进.

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4、

She has a degree in physics.

她获有物理学学位.

《简明英汉词典》

5、

It is unlikely that the rules for entry will be relaxed.

而欧元门槛也不太可能降低.

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6、

Jenny: I will be when he carries me over the threshold.

詹妮: 等他把我抱过门槛就好了.

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7、

He stretched himself on her threshold and uttered his complaints to the cruel bolts and bars.

他匍伏在她门槛上对着冷酷无情的插销门栓倾诉哀怨.

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8、

But still he did not respond, standing in the doorway like a stone.

但是他依旧不理睬她.他像石头一样地站在门槛上.

汉英文学 - 家(1-26) - 家(1-26)

9、

Tom heaved a great sigh as she put her foot on the threshold.

当她抬脚上门槛时,汤姆长叹了一声.

英汉文学 - 汤姆历险

10、

Chueh-hui called from the steps.

觉慧 也踏上了石阶站在门槛上问.

汉英文学 - 家(1-26) - 家(1-26)

11、

And softball is slated for elimination from play after these Olympics.

而垒球更有在本次比赛后被排除出奥运会项目.

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12、

He wanted to use the baseball as a metaphor.

他想用垒球作个比喻.

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13、

I have yesterday's paper and I will read the baseball.

我有昨天的报纸,准备看一看垒球的消息.

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14、

A tariff is simply a tax duty levied on a product when it crosses national boundaries.

简单地说,关税就是对经过一国国境的货物所征收的税收.

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15、

But economic bonds across ethnic and national boundaries are neither easy nor inevitable.

但是,跨越种族和民族界线的经济联系既不容易建立,也并非必须建立.

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16、

Therefore, international finance researches the problem of the currency and finance which across the national boundaries.

因此, 国际金融研究的是跨国界的货币与金融问题.

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17、

Learning goes beyond classrooms and national boundaries.

学无止境,突破教室,跨越国界.

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18、

The boundary between countries has not been blurred with more and more people crossing the border, however, it is more distinct in fact.

但今天的国界线并未因穿越者增加而模糊,事实上它更加清晰。

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19、

Introduction on the Digital Results of 1:1000000 National boundary Standard Drawing Sample-Maps

中国国界线画法标准样图数字化成果简介

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20、

National Boundary Standard Drawing Sample-Maps of China ( shortened form: Standard Sample-Maps) were earnestly compiled through hard working for many years, which are authority.

《1:100万中国国界线画法标准样图》(简称标准样图)是经过多年辛勤工作而精心编制的,具有权威性的国界画法标准样图。

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