![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=1738891664-66jXfCBXJXWgVTIlgIddIOiDXfDLsXiK-0-4a8008905974b6134c41c43f9c0e09cc)
![](https://epubservercos.yuewen.com/300307/15937387204509706/epubprivate/OEBPS/Images/figure_0038_0002.jpg?sign=1738891664-dsyXDIsBUnCKmJsXsQC9nXRfCpUjQ5P7-0-ccd6222baa6dd0c9ffcda0cc4b605b40)
![](https://epubservercos.yuewen.com/300307/15937387204509706/epubprivate/OEBPS/Images/figure_0038_0003.jpg?sign=1738891664-od1hlSot4cKKMNh7PqKJMSGHuKlF2eJz-0-3db64fcf100c39b98d5e6a842095bc10)
![](https://epubservercos.yuewen.com/300307/15937387204509706/epubprivate/OEBPS/Images/figure_0038_0004.jpg?sign=1738891664-jqrTxqT6dQqVvMbJqNfOOhjk8UPt7CAb-0-da7e5c89ae5474e1c990d0318d773069)
![](https://epubservercos.yuewen.com/300307/15937387204509706/epubprivate/OEBPS/Images/figure_0038_0005.jpg?sign=1738891664-Ea1UlX6fXb4i1pdrF5otIZcjWWpnujNi-0-d2c70696dfacb5f1b587e4314882e78c)
![](https://epubservercos.yuewen.com/300307/15937387204509706/epubprivate/OEBPS/Images/figure_0038_0006.jpg?sign=1738891664-umgNH9HqMoLF1Jj33ZjPzqGSkVW8H0z8-0-a414b8213a9a12afa8a33c5641dbb229)
![](https://epubservercos.yuewen.com/300307/15937387204509706/epubprivate/OEBPS/Images/figure_0038_0007.jpg?sign=1738891664-SOUt1ZqUqIYxmmxzWfxjp2aiwoIXU11j-0-ccb856579d6cd6286fd16265437f0040)
![](https://epubservercos.yuewen.com/300307/15937387204509706/epubprivate/OEBPS/Images/figure_0038_0008.jpg?sign=1738891664-TXZyCiNcDrbI5JGnJOyAQ0LOqcSjO0cJ-0-0910e726bb33ce004bfe1b369da0fc90)
![](https://epubservercos.yuewen.com/300307/15937387204509706/epubprivate/OEBPS/Images/figure_0038_0009.jpg?sign=1738891664-MfdQmzrVPBA6uV2Skg32tn69dL9YOQ8X-0-3e9a3e8218218373e33ebc8dbbe3c159)
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=1738891664-OnWZHmXwlMTtraoBPk6ttwCg2up2SVFQ-0-b5ac92fe0e057ed7ceff465c55db8d07)
![](https://epubservercos.yuewen.com/300307/15937387204509706/epubprivate/OEBPS/Images/figure_0039_0002.jpg?sign=1738891664-4J1vkjGy8EpUkXIf9tL6TwqHx1kiAews-0-5ce34e78c9d04fb4f52b2b1fd2216b0e)
![](https://epubservercos.yuewen.com/300307/15937387204509706/epubprivate/OEBPS/Images/figure_0039_0003.jpg?sign=1738891664-mhf5vNBKrWeONzZlw4d40SVab6f1eGto-0-aa244f67842d4e677c7e82f215d9d507)
![](https://epubservercos.yuewen.com/300307/15937387204509706/epubprivate/OEBPS/Images/figure_0039_0004.jpg?sign=1738891664-0Wmmk1pqj0QTP8qGnUComFbDzQy8pUeL-0-f395e6e9faf9230cc6357bdde8e81b5b)
![](https://epubservercos.yuewen.com/300307/15937387204509706/epubprivate/OEBPS/Images/figure_0039_0005.jpg?sign=1738891664-bYDKEi8O0iDBibFv3BDjPywh6b8f9DZA-0-d115bedee717975c0087e13fa377f588)
![](https://epubservercos.yuewen.com/300307/15937387204509706/epubprivate/OEBPS/Images/figure_0039_0006.jpg?sign=1738891664-tS67RqZAyzQpqhbrShSAgncr2j6PhBAP-0-bec16b9766428b29068a2a378f50690d)
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=1738891664-hl8h9cYgGUNTfQeJABX9APPjGOzqjk1y-0-7f312353f58f665872d08f14f9c93268)
![](https://epubservercos.yuewen.com/300307/15937387204509706/epubprivate/OEBPS/Images/figure_0039_0008.jpg?sign=1738891664-q4ATfpeccc1qs8ffa58uOt58pyhvkrWx-0-30378506846db202515f19e317379b72)
![](https://epubservercos.yuewen.com/300307/15937387204509706/epubprivate/OEBPS/Images/figure_0039_0009.jpg?sign=1738891664-xrVk9UH7F3auI8hdSOWggPFsMh1qOHGO-0-81a565920eec0081ef19f0a75ac91bdc)
![](https://epubservercos.yuewen.com/300307/15937387204509706/epubprivate/OEBPS/Images/figure_0039_0010.jpg?sign=1738891664-Wl8NAGzrEJxLFP86obSqWyNlNu5ayeLN-0-e1ef58023a66e14074348c6f9f81a60b)
![](https://epubservercos.yuewen.com/300307/15937387204509706/epubprivate/OEBPS/Images/figure_0039_0011.jpg?sign=1738891664-2MupemcqnwUkKjORkdOXFegjPPhYvZTN-0-f570b99104e7cf6884afa1f902c5e592)
![](https://epubservercos.yuewen.com/300307/15937387204509706/epubprivate/OEBPS/Images/figure_0039_0012.jpg?sign=1738891664-OnPJsmgkbukmwBJsfGGb289TZXjt0tLt-0-ea004df890960d3e56805fb387841fc9)