User:Cccefalon/Tutorials/Flaw-Collection

Collection of images with severe flaws for training purpose

Every image is attached to one category, even when there are different flaws in one photo.

Flaws can derive from - Issues from the camera and lens system. This is beyond the responsibility of the photographer, but some of the issues can fixed in post processing. - Issues from handling the camera and managing the setting. This is the field of - Issues

Exposure issues

Underexposed

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Overexposed

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Blown out sky

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Noise issues

Too much noise

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Chromatic noise

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Lighting issues

Flares

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Inappropriate flash use

Red eyes

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  as an example for unnatural correction effect

Reflections

Resolution issues

Image too small for print

JPEG compression issues

jpeg artefacts

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Banding and Posterization

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Focus and DoF issues

unsharp / lacking sharpness

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lacking fine details

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out of focus (oof) / wrong focus issues

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DoF too shallow

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Compositional issues

Unbalanced compo

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Breathing space

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Unfortunate crop

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Perspective issues

Tilted

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Horizon not horizontal

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Colour issues

Wrong White Balance

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Colours off

Postprocessing issues

oversharpening issues

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Oversaturation issues

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Untilting leftovers

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  see first version

Sloppy cut-out

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Missing edge refining

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Layer issues

HDR issues

Stitching issues

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Stacking issues

Camera and lens issues

Barrel distortion

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Pillow/Pincushion distortion

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  first version

Chromatic aberration

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Vignetting

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Examples for missing quality due to Smartphone use

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Backfocus/Frontfocus

Hot pixels

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  First version
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  First version
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  Fourth version

Camera handling issues

Blurred / camera shake

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  See first version

Dust spots on sensor

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Inapproprate camera settings

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Studio issues

Inapproprate background

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Dirty canvas

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