Images
When performing block-based coding for quantization, as in JPEG-compressed images, several types of artifacts can appear.
- Ringing
- Contouring
- Posterizing
- Staircase noise (aliasing) along curving edges
- Blockiness in "busy" regions (sometimes called quilting or checkerboarding)
Read more about this topic: Compression Artifact
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—Robert Bresson (b. 1907)
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I will not speculate today
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—Anne Sexton (1928–1974)
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—Johann Wolfgang Von Goethe (1749–1832)