{"observation":{"id":"03b1f13a-535e-4015-8cac-83d2c92f547b","tool":"adobe-podcast-enhance","tool_name":"Adobe Podcast Enhance","criterion":"handling-different-noise-types","criterion_name":"Handling different noise types","criterion_definition":"Whether the tool performs well on steady noise, intermittent noise, and overlapping speech.","criterion_evidence_type":"transformation","criterion_rank_role":"decisive","criterion_rank_role_reason":"Real-world noise cleanup has to work across steady noise, intermittent noise, and overlapping speech, so this is part of the tool’s actual performance. 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but a chair/creak at about 0:01 is only reduced, not removed, and remains faintly audible.","artifact_count":2,"thumbnail":"https://d3epheqghktydj.cloudfront.net/noise-remover-outside-in-balcony-birds-vehicles-and-su-5b4d8115de2b.wav","evidence_url":"https://aidemos.com/evidence/5eea95c2-e4ec-4fd0-95bb-697ca3c5bda6"}],"other_criteria":[{"id":"8bdea8e9-c90f-4188-a6b6-e2ab4d96de9f","criterion":"noise-removal-effectiveness","criterion_name":"Noise removal effectiveness","rank_role":"decisive","verdict":"worked","score":null,"score_total":null,"note":"Removed chair noise, air/wind noise, and bird chirping sounds, producing background reduction that the report describes as very impressive.","artifact_count":2,"evidence_url":"https://aidemos.com/evidence/8bdea8e9-c90f-4188-a6b6-e2ab4d96de9f"},{"id":"af8247c6-dc27-476d-b68a-db2ec5ebdff8","criterion":"processing-speed","criterion_name":"Processing speed","rank_role":"context","verdict":"mixed","score":null,"score_total":null,"note":"Processing took approximately 1–2 minutes for a 2.27-minute audio file, slightly longer than the previous tests.","artifact_count":0,"evidence_url":"https://aidemos.com/evidence/af8247c6-dc27-476d-b68a-db2ec5ebdff8"},{"id":"5f9fefc1-ddaa-4a7f-9552-0a5bbb8f7172","criterion":"voice-preservation","criterion_name":"Voice preservation","rank_role":"decisive","verdict":"struggled","score":null,"score_total":null,"note":"The voice remained clear and understandable, but the tool noticeably altered the original vocal tone and natural characteristics.","artifact_count":2,"evidence_url":"https://aidemos.com/evidence/5f9fefc1-ddaa-4a7f-9552-0a5bbb8f7172"}],"appears_in":[{"page_type":"ranking","slug":"background-noise-removal","title":"Best AI Tools to Remove Background Noise from Audio and Video 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handled environmental noise, object-movement noise, and continuous ambient air/wind noise in the outdoor recording."},{"id":"5eea95c2-e4ec-4fd0-95bb-697ca3c5bda6","tool":"noise-remover","tool_name":"Noise Remover","verdict":"mixed","score":null,"score_total":null,"note":"Handles wind/air and bird noise well, but a chair/creak at about 0:01 is only reduced, not removed, and remains faintly audible."}]}