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🔧 FFmpeg 비디오 화질 향상: 업스케일링, 노이즈 제거, 안정화


Nachrichtenbereich: 🔧 Programmierung
🔗 Quelle: dev.to

요약


FFmpeg은 -vf "scale=1920:1080:flags=lanczos" 명령어로 비디오 해상도를 업스케일링할 수 있습니다. Lanczos는 고품질 업스케일링에 최적화된 스케일링 알고리즘입니다. 노이즈 제거에는 hqdn3d 필터가 가장자리 디테일을 유지하며 그레인과 노이즈를 효과적으로 줄입니다. 흔들림 보정에는 vidstab 플러그인을 두... [Weiterlesen]

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