![新闻人物素描](https://wfqqreader-1252317822.image.myqcloud.com/cover/160/27741160/b_27741160.jpg)
3.2 脸部特征
头部的整体形态与局部特征因人而异。通常男性头骨体积较大,额头倾斜,眉弓与鼻骨较明显,下巴及额骨较方,肌肉起伏大,外形条块感强;女性头骨体积较小,额头倾斜小,肌肉起伏小,外形较圆润。老年人因牙齿脱落,脸部缩短,下巴较突出。小孩由于下颌骨尚未发育完全,下巴内收,颅部显得比面部大。
头部特征在五官之外,主要表现在上庭的额头、中庭的脸颊和下庭的下巴,三者形成头部轮廓即脸形的主要形态。头部特征随着观察人物角度形成的透视关系而有细微的变化,例如,当额头和下巴的形状在观察视角向上仰视时,额头会缩短一些,下巴拉长;当向下俯视时,额头会拉长一些,而下巴则显得短窄。
新闻人物素描的视角多为正面或正侧面的平视,以及平视中带轻微的俯视或仰视。当正面观察时,额头、脸颊和下巴都能完整地呈现,正侧面通常呈现额头与脸颊的大部分,下巴的形状基本能完整体现。
3.2.1 额头特征
额头又称前额,是面部位于眉毛以上的部位。“天庭饱满”指的是额头部位上、中、下部长得宽大、均匀且较突出。
额头的形状与额骨相关,呈现出平坦、凹陷或者凸圆的形状。当有发际线时,还与发际线有关,从而呈现出高低不同的状态。头发稀疏、发际线偏高时,露出的额头形状较多,显得额头比较高,头发浓密。特别是有刘海时,额头遮住的部分较多。抬头纹是人物脸部特征的重要部分,需注意刻画。
案例分析
![](https://epubservercos.yuewen.com/300307/15937387204509706/epubprivate/OEBPS/Images/figure_0038_0001.jpg?sign=1739532024-MD1OiUv1HFpM2QosRI3X2RVUIQaJ2Ylf-0-f304cee0b9cf2b0428318f6d3a749df6)
![](https://epubservercos.yuewen.com/300307/15937387204509706/epubprivate/OEBPS/Images/figure_0038_0002.jpg?sign=1739532024-1xQfnR0IJDe62ftitHGnIEW1IrcHUvOl-0-0b9783c71aba6e1d3ed3e3f3caa5e4a5)
![](https://epubservercos.yuewen.com/300307/15937387204509706/epubprivate/OEBPS/Images/figure_0038_0003.jpg?sign=1739532024-I0LcTUHLJyCfSZ4t7GllIz6egClv6kEJ-0-dcdd6d3a945949f1b7e217741a8be5c3)
![](https://epubservercos.yuewen.com/300307/15937387204509706/epubprivate/OEBPS/Images/figure_0038_0004.jpg?sign=1739532024-ETkk5gcYe9m870jDk5H95vAYRZkvQ9oU-0-97a6150e592aca30178e7d0ea57a4467)
![](https://epubservercos.yuewen.com/300307/15937387204509706/epubprivate/OEBPS/Images/figure_0038_0005.jpg?sign=1739532024-8O2jJdol8BYdIXfT7f1axyakv0QhndpG-0-bdb6169411e8d43a99c6f96a88a5950c)
![](https://epubservercos.yuewen.com/300307/15937387204509706/epubprivate/OEBPS/Images/figure_0038_0006.jpg?sign=1739532024-Wprr8O3rQ1EoNtYDW1pG35LjTK7pUcnH-0-51526fd6bbbf4a3348bbb885b576bdfb)
![](https://epubservercos.yuewen.com/300307/15937387204509706/epubprivate/OEBPS/Images/figure_0038_0007.jpg?sign=1739532024-4HmVP9MkPb6g00IADulPdDhUxLEd1cwI-0-2c270ae105b676566ffc81a2505a8469)
![](https://epubservercos.yuewen.com/300307/15937387204509706/epubprivate/OEBPS/Images/figure_0038_0008.jpg?sign=1739532024-wQTV1gSoK96hBoPrkpjbISlBNHzV8oHI-0-9d056399ae2c41c519555f732e164bc8)
![](https://epubservercos.yuewen.com/300307/15937387204509706/epubprivate/OEBPS/Images/figure_0038_0009.jpg?sign=1739532024-hCevhrYvkLqu6iy0ZYifBN2zTrxgaG2e-0-ec044abea848c2309511a6957c4101c9)
3.2.2 脸颊特征
脸颊位于眼睛下方、鼻子两侧到左右耳朵间,包含面部中央两侧最突出的颧骨部位。有的人脸颊有酒窝,也称笑靥,即面部进行笑等表情时在脸颊出现的凹陷。
脸颊受颧骨及脸颊肌肉,特别是眼睛下方二厘米处笑肌(又称苹果肌)的影响,脸颊的整体形态有圆润突出、瘦削凹陷或介于两者之间较为平顺的状态。
案例分析
![](https://epubservercos.yuewen.com/300307/15937387204509706/epubprivate/OEBPS/Images/figure_0039_0001.jpg?sign=1739532024-p8uX6JyXlYiEl7T5kjMvzNe47HqlbO3M-0-00107d42dcef2d2ed7f86f9dfb9b328b)
![](https://epubservercos.yuewen.com/300307/15937387204509706/epubprivate/OEBPS/Images/figure_0039_0002.jpg?sign=1739532024-XQYZ8U6t9iPhMGEbRwhpthKZMcFrQa3b-0-59bc5d753c28a7d5dbbd61a99663aa0e)
![](https://epubservercos.yuewen.com/300307/15937387204509706/epubprivate/OEBPS/Images/figure_0039_0003.jpg?sign=1739532024-LULrLZL5hy1DujHk8Emc9nKtavS6fj1W-0-0545f8410466f691021551c029ac7b2b)
![](https://epubservercos.yuewen.com/300307/15937387204509706/epubprivate/OEBPS/Images/figure_0039_0004.jpg?sign=1739532024-RIescPdSmnvqcVVKQ2twaZaenfK34iKU-0-71d26622ebd67e417531e5c705c98473)
![](https://epubservercos.yuewen.com/300307/15937387204509706/epubprivate/OEBPS/Images/figure_0039_0005.jpg?sign=1739532024-CCqDddMfNNtqNGdRnUev7fxvOOSED2dk-0-2f54f38d8aff202022226f2812b3f2c3)
![](https://epubservercos.yuewen.com/300307/15937387204509706/epubprivate/OEBPS/Images/figure_0039_0006.jpg?sign=1739532024-KRZUyxmmnzNXZvf1ng8HffnuTP0HhLFy-0-93b5ab4f639fc3de733a0f06791e64ec)
3.2.3 下巴特征
下巴位于嘴部下方,是脸下部,即颏。从侧面观察,下巴与眉心处于同一垂直线上。下巴处容易累积脂肪,伴随年龄增长或脂肪增厚,会形成双下巴。
下巴的长度大致是脸的1/6,形状有长下巴、短下巴、宽下巴。从侧面观察,下巴和眉心一般在同一垂直线上,若下巴明显在垂直线以前,则为翘下巴。
案例分析
![](https://epubservercos.yuewen.com/300307/15937387204509706/epubprivate/OEBPS/Images/figure_0039_0007.jpg?sign=1739532024-eZXDefSfFplu4T9LjErzyxRYG6dZ0t2Z-0-f64cb71925ad15e10de2a632b1f8e6da)
![](https://epubservercos.yuewen.com/300307/15937387204509706/epubprivate/OEBPS/Images/figure_0039_0008.jpg?sign=1739532024-IlNE6I9BILwjnugtb47aTqt4kmNmY162-0-e61139db326d8e4a886e2f953eb5211e)
![](https://epubservercos.yuewen.com/300307/15937387204509706/epubprivate/OEBPS/Images/figure_0039_0009.jpg?sign=1739532024-XaNIBCCfSC0Et94wfJgmbodGmKrQHxdZ-0-266e3032e919ae45d1d379f6a7af3430)
![](https://epubservercos.yuewen.com/300307/15937387204509706/epubprivate/OEBPS/Images/figure_0039_0010.jpg?sign=1739532024-Q37SZLVN9ZIoVBrNzfckbvj2v6ZLdpfk-0-4eef15d3353816902f31e39ad9a41f3f)
![](https://epubservercos.yuewen.com/300307/15937387204509706/epubprivate/OEBPS/Images/figure_0039_0011.jpg?sign=1739532024-5OhohdYBDjEVqq3Pvo0zhK9b4KDbELKg-0-99c618d11bd77a6ed49ca1385cbd7f84)
![](https://epubservercos.yuewen.com/300307/15937387204509706/epubprivate/OEBPS/Images/figure_0039_0012.jpg?sign=1739532024-JYpSRJeOA9sg2CwzSPLnOitfPEMXJWDk-0-b72d73c3e500e46101c8499e06f5bf08)