表情

She is hunched forward over the wheel with a maniacal expression.

她弓身伏在方向盘前，表情像疯了一样。

His face was expressionless, but Alex felt the unspoken criticism.

他面无表情，但亚历克斯能感觉到他未明言的批评之意。

He glanced furtively at the stolid faces of the two detectives.

他偷偷地瞄了一下两名侦探面无表情的脸孔。

Her face had the usual fulness of expression which is developed by a life of solitude.

她脸上带着平常素有的多愁善感的丰富表情,由于孤独寂寞的生活,她的这种表情愈加深化了.

At last, Support Vector Machine is used to build the expression model and intensity model to classify the facial expressions and classify the intensity grade of happy expression.

最后，使用SVM建立表情模型和强度模型，进行表情的分类，并对高兴表情进行强度等级的归类。

It usually contains three basic parts: pretreatment of facial images, facial expression features extraction, and facial expression recognition.

一般而言，表情识别系统主要有三个基本组成部分：表情图像的预处理、面部表情特征提取和面部表情识别。

Regardless of the contrast picture is the contradictory expression or the neutral expression, the high self-esteem students have bigger attentional bias deviation of happy expression than low level students.

无论对比图片是矛盾表情还是中性表情，高自尊被试对高兴表情的注意偏差值都显著大于低自尊被试。

In addition, compare to neutral and happy expression, when distraction stimuli was fear faces, the differences between negative priming and control condition of probe-N2 and probe-P3 were significant, which explained the neural mechanism under the impact of emotion on negative priming effect.

此外，与中性和高兴表情相比，在恐惧表情下，探测阶段的N2和P3成分在负启动和控制条件下差异显著，进一步说明了表情刺激对负启动效应的影响及其脑机制。

All at once, Mick's serious expression softened into a grin.

米克严肃的表情一下子变成了笑脸。

He stood emotionless as he heard the judge pass sentence.

他面无表情地站在那里，听法官宣布判决。

In order to build the real-time facial expression recognition system, expression feature extraction using fast and accurate facial feature points localization is an effective method.

为了构建实时的人脸表情分析系统，本文利用快速准确的人脸特征点定位方法来获取表情特征，进而对表情特征进行分类，从而识别出人脸表情。

Bus look refers to a blank facial expression ( somewhat similar to a poker. Example:

“公车表情”指的是在乘公交车时脸上显露出的漠然的表情（有点像面无表情的“扑克脸”）。

Tencent has removed the "smoking" emoji from its mobile QQ portfolio. This follows an earlier move by Sina Weibo to ditch the emoji.

继新浪微博早先撤除“吸烟”表情后，近日，腾讯也将该表情从其手机QQ表情包中移除。

Another song to elicit a strong emoji reaction was "Panda" by Desiigner, which helped boost the panda emoji to become the most popular animal emoji by far.

另外一首收获了众多表情包评论的歌曲是Desiigner的《Panda》（《熊猫》），这首歌还使熊猫表情变成至今为止最受欢迎的动物类表情包。

Ben sat up quickly, his face taut and terrified.

本一骨碌坐了起来，表情紧张而惊恐。

An emoticon is a textual portrayal of a writer's mood or facial expression.

符号表情)是书写者情绪或者面部表情的文字表现方式.

The results showed that: ( 1) When displays contained the same faces, children were slower in detecting the absence of a discrepant face when the faces displayed angry rather than happy expression.

结果发现：（1）当呈现相同表情时，对愤怒表情的图片的觉察比对愉快表情的图片的觉察要慢。

The faces of the two conspirators gave the game away.

这两个共谋者的表情泄漏了秘密。

He looked at me humorously as he wrestled with the door.

他一边和那扇门较着劲，一边表情滑稽地看着我。

There was a sincere expression of friendliness on both their faces.

他们俩的脸上都流露出真挚友好的表情。

The full system can be divided into some parts: Face expression image capture, Previously processing, Face feature detecting and locating, Face segmentation and normalization, Face expression feature abstraction, Face expression recognition.

一个完整的表情识别系统应由以下几部分组成：人脸表情图像捕获、预处理、人脸特征检测与定位、人脸分割与归一化、人脸表情特征提取、人脸表情识别。

He was a slim, solemn, darkly handsome young man.

他是个身材修长、表情庄重、皮肤黝黑的帅小伙。

She turned to me with an expectant look on her face.

她转身望着我，脸上带着期待的表情。

An observant doctor can often detect depression from expression, posture, and movement.

善于观察的医生常常能从人的表情、姿势以及动作诊察出抑郁症。

In this paper, we present a C-means and K-nearest neighbor based facial expression classification method.

本文对人的面部表情分类做了研究, 提出了一种使用C 均值聚类 、K近邻算法的面部表情分类方法.

Under the shaded light her expression was difficult to read.

她的表情隐在阴影中，很难读懂。

She was conscious of a troubled expression on Ann's face.

她注意到了安脸上露出了苦恼的表情。

I haven't really noticed, perhaps expressionless faces leave more rooms to the imagination?

我没太注意, 也许没有表情会传达更丰富的表情 吧 ?

Most of those attending the funeral stood silently showing little emotion.

出席葬礼的人大多都面无表情地静静站着。

It was easier to teach the dogs to choose a happy expression than an angry one, suggesting the dogs do indeed understand the meaning behind the expression, Huber says.

休伯说：教会狗选择高兴的表情比生气的表情更容易，这表明狗确实读懂了表情背后的含义。