A microexpression is a brief, involuntary facial expression shown on the face of humans when one is trying to conceal or repress an emotion.
微表情是人在试图隐藏或者控制某种情绪时不自觉地表现出来、且持续时间很短的一种面部表情。
Facial expression predicted divorce even when the smile or frown was on a ten-year-old's face.
甚至从10岁时照片上的笑容或者是皱的一个眉头都能够预计一个人的离婚。
When a person's facial expression is not symmetrical on both sides of the face, it is likely that they are pretending to feel the emotion.
当人的脸部表情两边不对称的时候，极有可能他们表现的感情是装出来的。
His face was covered with the relaxed smile but his facial expression was resolute.
他的脸绽放著轻松的微笑，但他的表情是坚定的。
Zhao Li: But why is there no face, and no facial expression?
赵力：为什么没有脸，没有脸部表情的表现?。
This study discusses, mainly through the means of behavior experiment, the influence of the facial arrangements on the recognition of partial-face expression.
本研究主要采用行为实验探讨面孔呈现顺序对局部表情识别产生的影响。
We are not advocating that you adopt a phony smile that looks insincere and plastered on your face, but a pleasant facial expression helps establish a positive emotional climate.
我们不提倡你采用那种看似不真诚或做作的虚伪的微笑，但令人愉快的面部表情则会帮你营造一个主动的感情的氛围。
Facial feature points localization takes an important role in the face recognition, facial expression analysis, cartoon face synthesis, etc.
人脸特征点的定位在人脸识别、人脸表情分析以及卡通人脸生成等方面具有非常重要的作用。
A facial expression recognition system contains face detection, face feature extraction, feature selection and expression classification.
表情识别系统包括人脸检测、人脸特征提取、特征选择以及表情分类等几部分。
The team also found that the one behavior that most consistently predicted divorce was the appearance of a contemptuous or mocking facial expression on one partner's face when the other one spoke.
这个团队也发现当一方在讲话时，另一方嘲笑或蔑视的面部表情也总能预示分手。
The light and shadow on the face is very clear the backlight application for the facial texture and emotional expression is splendid a good portrait photograph.
老人脸部的光影关系明确，侧逆光的运用对人物表情、五官的质感刻画很精彩。是一幅很好的肖像摄影作品。
Expression of muscle in the head and face skin, more than the skull, stop facial skin.
表情肌位于头面部皮下，多起于颅骨，止于面部皮肤。
It discusses the method of detecting these points, the expression-independent vectorization of human face and also the arrangement and optimization of the facial feature database.
文章给出了这些特征点的提取方法，对与表情变化无关的人脸的矢量化方法进行了研究，并对人脸特征数据库设计和优化进行了探讨。
However, because of the complex facial structure, the diverse facial expression and the changing light intensity, face recognition is still being recognized as a challenging research.
但人脸图像中表情、姿态、光照度等内外在因素皆多变，使得该研究至今仍颇具挑战性。
The experimental results demonstrate that the algorithm can further improve the multi-pose face detection accuracy and is highly robust to lighting condition, facial expression and occlusion.
对比实验表明，算法提高了多姿态人脸的检测率，对光照、表情和遮挡有较强的鲁棒性。
The experimental results demonstrate that the algorithm can further improve the multi-pose face detection accuracy and is highly robust to lighting condition, facial expression and occlusion.
对比实验表明，算法提高了多姿态人脸的检测率，对光照、表情和遮挡有较强的鲁棒性。
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