查询词典 threshold

Methods An unsupervised local and global features extraction method was adopted for the localization of facial features of frontal view face image. First, a threshold was used to segment the image into foreground and background, and the nose was localized by considering the symmetry of the face. Second, Harris operator was adopted to detect interest points in a rectangular area covering all the facial features, and then local maximum of the interest points were detected. And finally, Kmeans clustering method was used to cluster the points and obtain the facial features localization.

针对红外正面脸部图像，采用一种无监督的局部和全局的特征提取方法，首先通过阈值法区分出前景和背景，并根据面部特征对称性在前景中确定鼻区；然后在面部确定一个包含所有特征的矩形区域，利用Harris算子在该区域检测出角点，并找出这些点的局部最大值点；最后用Kmeans方法对这些点进行聚类。

Mystery is important. You fall in love with somebody who's somewhat mysterious, in part because mystery elevates dopamine in the brain, probably pushes you over that threshold to fall in love.

神秘感会重要的因素，部分是因为它一样会增加脑中的多巴胺，使你轻易的被对方所吸引。

However, such a looser standard may cause the restriction of market competition and of free speech; thus a feasible way to prevent such impacts includes taking a high threshold of recognition for famousness and enacting more conditions for the exclusion of dilution.

惟放宽淡化的结果要件可能会造成限制市场竞争或言论自由的负面影响，则此可藉由提高著名商标的认定门槛与增订阻却淡化事由加以解决。

Selective posterior rhizotomy ; Fascicle ; Electrical stimulation threshold

选择性脊神经后根切断术；神经小束；电刺激阈值

Our results showed that Fick's second law can successfully explain the variations of threshold voltage.

不论是在有无偏压实验条件下，气体扩散模型可以成功解释氨在五苯环薄膜中的扩散行为。

The pups, their bellies swollen with regurgitated meat, are on the threshold of being physically strong enough to keep up with their pack in the field.

小狗，他们的腹部胀大用被涌回的肉，是在是完全强的足够跟上的开始他们的在领域的组装。

The pups, their belliesswollen with regurgitated meat, are on the threshold of beingphysically strong enough to keep up with their pack in the field.

小狗们的腹部因反刍的羚羊肉而肿胀，它们的身体开始变得够强壮以跟上草原上的同夥。

Requirement for arc voltage during opening of field breaker is higher and higher, for de-excitation with varistor ,generally adopted for large hydraulic generator. In fact, E.M.Fof field winding is required higher than threshold of varistor during opening of field breaker.

大型水轮发电机通常采用的非线性电阻灭磁的方法，对灭磁开关的开断弧压要求愈来愈高，其机理是要求开关开断时，磁场绕组的自感电势大於非线性电阻的残压。

The experiment showed that the electropuncture group and filiform needle group had no significant effect on rats pain-threshold after heat-stimulation.

实验结果表明：电针治疗与单纯毫针治疗相同，对造模大鼠的热敏刺激的痛阈没有明显的影响。

This study focused on the methods of pre-processing and post-processing of the point cloud data. According to threshold value of the firebrick erosion, an approach to identification and segmentation for the eroded region of the wall of gasifier was presented.

重点讨论了点云数据的预处理及后处理的方法，并根据内壁耐火砖的腐蚀阈值，提出了一种气化炉内壁腐蚀区域的识别与分割方法。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。