推荐回答(4个)
脸部阴影消除是比较复杂的,尤其阴影面积较大的图片。消除大致分为三个过程:首先用选区工具把阴影部分选取出来,然后调亮及调色,大致修复阴影主体部分。然后复制周围正常肤色区域来消除阴影的边缘部分,最后整体调色和处理细节即可下面具体阐述:
1、复制背景图层,在副本上将阴影部份选取出来,请注意这里不要做羽化,然后用曲线调亮到与正常肤色差不多。
![](/picurl?url=https%3A%2F%2Fiknow-pic.cdn.bcebos.com%2F95eef01f3a292df5543a4f99b1315c6035a87345%3Fx-bce-process%3Dimage%252Fresize%252Cm_lfit%252Cw_600%252Ch_800%252Climit_1%252Fquality%252Cq_85%252Fformat%252Cf_auto)
2、现在要植皮了,在需要修补的皮肤附近选取色彩纹理相近的皮肤,做出选区,并羽化3-5个像素,将选取出的部份复制到单独的图层上,并移动到需要植皮的地方。
![](/picurl?url=https%3A%2F%2Fiknow-pic.cdn.bcebos.com%2Fca1349540923dd54e98b44e4dc09b3de9d824846%3Fx-bce-process%3Dimage%252Fresize%252Cm_lfit%252Cw_600%252Ch_800%252Climit_1%252Fquality%252Cq_85%252Fformat%252Cf_auto)
3、用橡皮擦掉生硬的边缘,使选取的皮肤与原皮肤自然融合,每一步完成后将植皮图层合并到背景副本图层上。头发部份也是同样的方法来完成,这一步需要耐心与细心。其实我做得并不好,比较糙,细心的您一定比我做得好。
![](/picurl?url=https%3A%2F%2Fiknow-pic.cdn.bcebos.com%2F2cf5e0fe9925bc31ebd0e21453df8db1ca1370a9%3Fx-bce-process%3Dimage%252Fresize%252Cm_lfit%252Cw_600%252Ch_800%252Climit_1%252Fquality%252Cq_85%252Fformat%252Cf_auto)
4、接下来磨皮,磨皮的方法有很多种,这里我也将我在本例的方法介绍一下。这种方法可以比较好的匀化不同肤色并创建出皮肤纹理。
![](/picurl?url=https%3A%2F%2Fiknow-pic.cdn.bcebos.com%2Fa8ec8a13632762d0bea04733adec08fa503dc6a4%3Fx-bce-process%3Dimage%252Fresize%252Cm_lfit%252Cw_600%252Ch_800%252Climit_1%252Fquality%252Cq_85%252Fformat%252Cf_auto)
5、复制上一步中完成的植皮图层,执行>滤镜>高反差保留,数值5。
![](/picurl?url=https%3A%2F%2Fiknow-pic.cdn.bcebos.com%2Fd833c895d143ad4bd8a0a54c8f025aafa50f06ab%3Fx-bce-process%3Dimage%252Fresize%252Cm_lfit%252Cw_600%252Ch_800%252Climit_1%252Fquality%252Cq_85%252Fformat%252Cf_auto)
6、CTRL+I反相高反差图层,调整图层不透明50%,图层混合模式为线性光。
![](/picurl?url=https%3A%2F%2Fiknow-pic.cdn.bcebos.com%2Fe1fe9925bc315c608cd0886380b1cb13485477f1%3Fx-bce-process%3Dimage%252Fresize%252Cm_lfit%252Cw_600%252Ch_800%252Climit_1%252Fquality%252Cq_85%252Fformat%252Cf_auto)
7、滤镜>模糊>高斯模糊,这一步做的是创建皮肤纹理,数值越大,纹理越深,我的数值是1。
![](/picurl?url=https%3A%2F%2Fiknow-pic.cdn.bcebos.com%2Fd833c895d143ad4b2855954b8f025aafa50f06c6%3Fx-bce-process%3Dimage%252Fresize%252Cm_lfit%252Cw_600%252Ch_800%252Climit_1%252Fquality%252Cq_85%252Fformat%252Cf_auto)
8、磨皮完成后,皮肤仍有不少问题,如图中圈出的部份,都有偏红或偏黄的问题,将这部份做一个柔化的选区,然后使用色相饱和度与曲线微调,或者使用可选颜色进行微调。
![](/picurl?url=https%3A%2F%2Fiknow-pic.cdn.bcebos.com%2F960a304e251f95ca047e713ac4177f3e660952b7%3Fx-bce-process%3Dimage%252Fresize%252Cm_lfit%252Cw_600%252Ch_800%252Climit_1%252Fquality%252Cq_85%252Fformat%252Cf_auto)
9、这样就完成了。
![](/picurl?url=https%3A%2F%2Fiknow-pic.cdn.bcebos.com%2Fd52a2834349b033b391b2f5118ce36d3d439bdae%3Fx-bce-process%3Dimage%252Fresize%252Cm_lfit%252Cw_600%252Ch_800%252Climit_1%252Fquality%252Cq_85%252Fformat%252Cf_auto)
一般专业PS都会使用photoshop进行操作,用Photoshop去除阴影的操作如下:
1、1、打开图片,复制图层,用“多边形套索工具”将人物面部阴影部分选定。
2、“图像--调整--曲线”,将阴影部分亮度调高(与其他部分亮度一致)。
3、用“多边形套索工具”在要移植皮肤的附近做好选区,“选择--羽化”2像素,ctrl+j复制粘贴。
4、用“橡皮擦工具”,设置“柔边圆”笔刷,擦除边缘生硬的地方。
最后进行磨皮就可以了,磨皮的方法很简单,使用滤镜模糊的功能就可以了。
![](/picurl?url=https%3A%2F%2Fiknow-pic.cdn.bcebos.com%2F1ad5ad6eddc451daf1196196a6fd5266d11632db%3Fx-bce-process%3Dimage%252Fresize%252Cm_lfit%252Cw_600%252Ch_800%252Climit_1%252Fquality%252Cq_85%252Fformat%252Cf_auto)
那要看具体是那种阴影了,有的阴影可以直接选中删掉,用快速选择工具或者魔棒工具,还有一种是必须精修的,要用到仿制图章工具,或者橡皮擦工具,有的还需要用到画笔工具,很多种,你这样泛泛的说,没看到具体的图,我也没法具体的解释,希望看图吧
用photoshop去除阴影方法是:
1、打开图片,复制图层,用“多边形套索工具”将人物面部阴影部分选定;
2、“图像--调整--曲线”,将阴影部分亮度调高(与其他部分亮度一致);
3、用“多边形套索工具”在要移植皮肤的附近做好选区,“选择--羽化”2像素,ctrl+j复制粘贴;
4、用“橡皮擦工具”,设置“柔边圆”笔刷,擦除边缘生硬的地方;
5、“磨皮”,根据不同图片情况,采取不同的“磨皮”方法,本例采取“滤镜--模糊”法“磨皮”;
(1)复制植皮图层,“滤镜--高反差保留",数值5;
(2)Ctrl+i反相高反差图层,调整图层不透明50%,图层"混合模式"为"线性光";
(3)"滤镜--模糊--高斯模糊";
(4)为"高反差图层"建立"图层蒙版",并反相,用白色画笔擦出需要磨皮的部份,完成。
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