Ringing artifacts
In signal processing, particularly digital image processing, ringing artifacts are artifacts that appear as spurious signals near sharp transitions in a signal. Visually, they appear as bands or "ghosts" near edges; audibly, they appear as "echos" near transients, particularly sounds from percussion instruments; most noticeable are the pre-echos. The term "ringing" is because the output signal oscillates at a fading rate around a sharp transition in the input, similar to a bell after being struck. As with other artifacts, their minimization is a criterion in filter design.
Ringing artifacts
In signal processing, particularly digital image processing, ringing artifacts are artifacts that appear as spurious signals near sharp transitions in a signal. Visually, they appear as bands or "ghosts" near edges; audibly, they appear as "echos" near transients, particularly sounds from percussion instruments; most noticeable are the pre-echos. The term "ringing" is because the output signal oscillates at a fading rate around a sharp transition in the input, similar to a bell after being struck. As with other artifacts, their minimization is a criterion in filter design.
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En procesamiento de señales y, ...... clave en el diseño de filtros.
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In signal processing, particul ...... a criterion in filter design.
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在信號處中,特別是數位影像處理 ,振鈴效應是一種出現在信號快 ...... 他的失真一樣,他們的最小化在濾波器設計中是很重要的一項指標。
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22,200,477
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En procesamiento de señales y, ...... clave en el diseño de filtros.
@es
In signal processing, particul ...... a criterion in filter design.
@en
在信號處中,特別是數位影像處理 ,振鈴效應是一種出現在信號快 ...... 他的失真一樣,他們的最小化在濾波器設計中是很重要的一項指標。
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label
Artefactos de anillo
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Ringing artifacts
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振鈴效應
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