AI人像年龄与面部特征控制技巧

通过专业提示词技巧，学习在AI生成人像中精确控制年龄、面部特征和角色属性。

在AI人像中控制年龄和面部特征需要理解解剖学变化以及AI模型识别的特定词汇。本指南提供了创建所有年龄段真实角色的全面技巧。

年龄范围分类

👶

婴儿期 (0-2岁)

baby, infant, toddler, newborn肉嘟嘟的脸颊、柔软特征、圆脸

🧒

儿童期 (3-12岁)

child, young boy, young girl, kid天真的眼神、光滑皮肤、活泼表情

👦

青少年 (13-19岁)

teenager, adolescent, teen, youth青春光泽、清透皮肤、发育中的特征

👨

青年 (20-35岁)

young adult, in their 20s, early 30s轮廓分明、巅峰活力、成熟表情

🧔

中年 (36-55岁)

middle-aged, in their 40s, mature adult细微皱纹、稳重气质、自信神态

👴

老年 (56-75岁)

senior, elderly, in their 60s, aging灰白头发、皱纹、眼中的智慧

👵

高龄 (75岁+)

very old, ancient, aged, venerable深深皱纹、白发苍苍、饱经风霜

不同年龄的皮肤纹理

✨ 年轻皮肤 (30岁以下)

flawless porcelain skin 完美瓷肌dewy fresh complexion 水润清新肤色smooth unblemished skin 光滑无瑕皮肤natural healthy glow 自然健康光泽elastic supple skin 弹性柔嫩肌肤

🌟 成熟皮肤 (30-50岁)

fine expression lines 细微表情纹subtle laugh lines 淡淡笑纹visible pores 可见毛孔自然纹理slight crow's feet 轻微鱼尾纹mature refined complexion 成熟精致肤色

🎭 老化皮肤 (50-70岁)

deep wrinkles 深层皱纹和褶皱pronounced nasolabial folds 明显法令纹age spots 老年斑和日晒损伤thinning skin texture 变薄的皮肤纹理weathered distinguished look 饱经沧桑的气质

📜 高龄皮肤 (70岁+)

deeply lined weathered face 沟壑纵横的面容paper-thin translucent skin 薄如纸的透明皮肤pronounced jowls 明显的下垂腮肉liver spots 老人斑和色素沉着ancient venerable appearance 古老威严的外表

面部特征控制

👁️ 眼睛特征

large doe eyes 大眼睛almond-shaped 杏仁眼deep-set eyes 深邃眼窝hooded eyelids 内双bright expressive 明亮有神tired weary eyes 疲惫眼神sharp piercing 犀利眼神kind gentle eyes 温柔目光

👃 鼻型特征

button nose 小巧鼻Roman nose 罗马鼻aquiline nose 鹰钩鼻upturned nose 翘鼻wide flat nose 宽扁鼻narrow refined 窄挺鼻梁bulbous nose 球状鼻头straight bridge 直挺鼻梁

👄 唇部特征

full plump lips 丰满嘴唇thin delicate 薄唇cupid's bow 丘比特弓唇wide generous 宽嘴small rosebud 樱桃小嘴defined lip line 清晰唇线asymmetric smirk 不对称微笑natural lip color 自然唇色

脸型分类

椭圆形

Oval Face

圆形

Round Face

方形

Square Face

长形

Oblong Face

心形

Heart Face

菱形

Diamond Face

不同年龄的头发特征

年轻头发 (40岁以下)

thick lustrous 浓密亮泽vibrant color 鲜亮发色full volume 丰盈蓬松healthy shine 健康光泽dense hairline 浓密发际线

中年头发 (40-60岁)

salt and pepper 花白graying temples 鬓角斑白receding hairline 后退发际thinning crown 头顶稀疏distinguished gray 优雅灰发

老年头发 (60岁+)

pure white 纯白发silver gray 银灰色sparse thinning 稀疏wispy texture 细软发丝bald crown 秃顶

发色关键词

brunette 棕发blonde 金发auburn 赤褐色ginger 姜红色jet black 乌黑

年龄变化时间线

童年期 (0-12岁)

圆脸、相对于脸部较大的眼睛、柔软未定型的特征、婴儿肥在脸颊、小巧的鼻子和下巴

青春期 (13-19岁)

脸型拉长、骨骼结构发育、可能有痤疮、特征过渡期、生长发育明显

青年期 (20-35岁)

轮廓分明的颧骨、清澈皮肤、丰满嘴唇、胶原蛋白巅峰、锐利下颌线、有活力的肤色

中年期 (36-55岁)

出现鱼尾纹、额头纹、轻微体积流失、开始出现白发、表情纹固定

老年期 (56岁+)

深层皱纹、下垂腮肉、嘴唇变薄、老年斑、太阳穴凹陷、眼睑下垂

提示词模板

儿童人像

portrait of a [age] year old [gender] child, innocent round face, large bright eyes,
button nose, soft rosy cheeks, baby teeth smile, smooth flawless skin, [hair color]
hair in [style], wearing [clothing], natural lighting, candid expression

青年人像

professional portrait of a [age] year old [gender], [face shape] face, [eye description],
[nose type], defined jawline, [skin description], [hair color and style],
[expression], studio lighting, high fashion aesthetic

中年人像

distinguished portrait of a [gender] in their [40s/50s], salt and pepper hair,
subtle crow's feet, laugh lines around eyes, mature confident expression,
slight nasolabial folds, refined features, [clothing style], warm lighting

老年人像

portrait of an elderly [gender] in their [70s/80s], silver white hair, deeply lined
weathered face, wise kind eyes, age spots on skin, thin lips, sagging jowls,
dignified expression, soft diffused lighting, timeless quality

正确与错误做法

✅ 最佳实践

✓ 使用具体年龄范围如"in their 40s"✓ 自然组合多个年龄指示词✓ 皮肤纹理与声明年龄匹配✓ 包含与年龄相符的发型描述✓ 考虑随年龄变化的骨骼结构✓ 使用增强或柔化特征的光线

❌ 常见错误

✗ 同一提示词中出现矛盾的年龄描述✗ 老年角色配完美皮肤✗ 忽略随年龄变化的发质✗ 不现实的特征组合✗ 过度描述造成混乱✗ 缺少情境年龄线索

快速参考卡片

年龄与特征速查表

年龄关键词

infant, toddler, child, teenyoung adult, in their 20smiddle-aged, in their 40selderly, senior, aged

皮肤描述词

smooth, flawless, dewyfine lines, pores visiblewrinkled, weatheredsagging, paper-thin

头发变化

thick, lustrous, fullsalt and pepper, grayingthinning, recedingwhite, silver, sparse

开始创作

掌握年龄与特征控制

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