Guidelines for shadows

[ddr]

Are there general guidelines for shadows on a subject's face? I was looking for something along the lines of this. I'm a total noob at this and when i see an obviously bad, mediocre, and good photo, i can pick them out but i can't quite describe what's good and bad about it. I think any tips or guidelines will be very helpful.

[Zachariahbroune]

A way to avoid the generation of shadow when you take a picture of an object, the method comprising: a camera; a light box in front of the camera, turning on the light box, and turning on the flash of the camera and pay for her portrayal of the shutter button of the object when it is placed between the camera and light box.
When taking a picture can be an identification (ID), light on the face of the person to be due to varying facial features. Can be part of a person's face is very bright and very dark part. Therefore, it is placed on the camera's flash to light near the project extensively to the person's face and to find a solution to the problem of receiving light unevenly. Furthermore, it should be the background of the photo ID is usually only one color. Thus, there is a behind the scenes to set the person to be filmed. However, when the flash projects intense light toward the people, can be generated shadow on the curtain, like the shadow that appears also in the picture developed.
For the development of images without shadows, is used to drop the Flash Synchronizer intense light toward the rear curtain flash when you are working.