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Human observation is essentially the reflection of light from surrounding objects. The main nature of light is to show. Exposure mode allows objects and spaces around us to appear. By appearing, shaping the color and texture and reaching the audience in a space beyond what they see, it makes sense to us. The light shows the texture of the face so that the audience can see the inner state and feeling of the character. Like high-contrast lighting, it pays more attention to the nature of light conduction in such cases. The places that have more light are seen more than other places and attract the viewer's attention. The presence of these shadows of light causes gestures in the light. An image that is rarely seen or not seen at all.
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Abbas MOHAMMADI (2022) studied this question.
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