{"observation":{"id":"56373e62-410b-461f-ac01-6b4e7e370e1e","tool":"media-io","tool_name":"Media.io","criterion":"edge-quality","criterion_name":"Edge quality","criterion_definition":"How clean are the cutouts around hair, fingers, and clothing edges; are there visible halo, fringing, or jagged edges?","criterion_evidence_type":"transformation","criterion_rank_role":"decisive","criterion_rank_role_reason":"Clean edges around hair, fingers, and clothing are a core measure of whether the background cutout works well at all. (3 of 3 judges)","scenario":"oregon-coast-walking","scenario_name":"Oregon Coast Walking","group_tag":"remove-or-replace-video-backgrounds-using-ai","scenario_description":"A daylight outdoor video of a single person walking along an Oregon coast beach, with the camera following the subject and ocean waves, sand, and sky visible in the background. 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silhouette.","evidence_state":"verified","source":null,"artifacts":[{"url":"https://cdn.futuresmart.ai/public/aidemos/5b1d1125fc234e29aeb27c78230ae566.mp4?v=1","role":"input","alt":"5b1d1125fc234e29aeb27c78230ae566.mp4"},{"url":"https://cdn.futuresmart.ai/public/aidemos/9c13041c2fc341af820cd8a974148f25.png?v=1","role":"output","alt":null},{"url":"https://cdn.futuresmart.ai/public/aidemos/3f00ddf36eb6427ebf98f650305e946a.mp4?v=1","role":"output","alt":null},{"url":"https://cdn.futuresmart.ai/public/aidemos/4b30b498ef964f47a75b2849c86772ed.mp4?v=1","role":"output","alt":null},{"url":"https://cdn.futuresmart.ai/public/aidemos/ec9889ebc2c1458da9d6c884744cb88d.mp4?v=1","role":"output","alt":null}],"run_id":"10155228-7ce8-438a-a210-547331ef080b","study_title":"Remove or Replace Video Backgrounds Using AI","study_kind":"generation","research_task":"86ba42c2d","tested_at":null,"completeness":"input-and-output","input":{"state":"files","text":null,"files":[{"url":"https://d3epheqghktydj.cloudfront.net/remove-or-replace-video-backgrounds-usin-input-1-0263564d1ef2.mp4","filename":"Input 1.mp4","alt":"Oregon Coast Walking","role":"input"}],"modality":"video","stresses":["Outdoor background removal","Subject segmentation during movement","Hair and edge preservation","AI background replacement quality"]},"tool_page_slug":"media-io","tool_url":"https://aidemos.com/tools/media-io","permalink":"https://aidemos.com/evidence/56373e62-410b-461f-ac01-6b4e7e370e1e","api_url":"https://ai.aidemos.com/v1/observations/56373e62-410b-461f-ac01-6b4e7e370e1e"},"peers":[{"id":"d1490fdb-7234-4810-ae4d-78feae0f8480","tool":"bria-ai","tool_name":"Bria.ai","verdict":"struggled","score":null,"score_total":null,"note":"A strong blue-white halo bleeds past the head and shoulders into the black background, so the silhouette is not clean at the edge.","artifact_count":2,"thumbnail":"https://cdn.futuresmart.ai/public/aidemos/3d3e4029d18341edb846b4fee44c4199.png?v=1","evidence_url":"https://aidemos.com/evidence/d1490fdb-7234-4810-ae4d-78feae0f8480"},{"id":"4c4a88b7-c835-4583-b3d1-1e2b32b5afd7","tool":"cutout-pro","tool_name":"Cutout.Pro","verdict":"struggled","score":null,"score_total":null,"note":"Introduces a faint blue-teal halo around the head and shoulders on the cutout.","artifact_count":1,"thumbnail":"https://cdn.futuresmart.ai/public/aidemos/4e7ff6047e9045c3b76aef2e434e13ad.png?v=1","evidence_url":"https://aidemos.com/evidence/4c4a88b7-c835-4583-b3d1-1e2b32b5afd7"},{"id":"74bae4c9-d90a-46bb-bd37-1e54aeddf263","tool":"descript","tool_name":"Descript","verdict":"struggled","score":null,"score_total":null,"note":"The cutout shows a visible cyan-blue halo around the backlit head and shoulders, so the edge is not a clean silhouette.","artifact_count":1,"thumbnail":"https://cdn.futuresmart.ai/public/aidemos/66c46da916b84234a585e42b89322d1e.png?v=1","evidence_url":"https://aidemos.com/evidence/74bae4c9-d90a-46bb-bd37-1e54aeddf263"},{"id":"bce1923f-6eb3-4da3-8115-ccf184fa8c9d","tool":"flexclip","tool_name":"FlexClip","verdict":"struggled","score":null,"score_total":null,"note":"Under harsh backlighting, the beach subject’s torso can read semi-transparent instead of fully opaque, so the matte is visibly incomplete beyond the recurring halo artifact.","artifact_count":1,"thumbnail":"https://cdn.futuresmart.ai/public/aidemos/7c6356b905b9400d9dd8301d7ff8839b.png?v=1","evidence_url":"https://aidemos.com/evidence/bce1923f-6eb3-4da3-8115-ccf184fa8c9d"},{"id":"1d9d7e38-acd5-4c8c-b9b6-da1cd824e702","tool":"fotor","tool_name":"Fotor","verdict":"worked","score":null,"score_total":null,"note":"The moving subject is cut out cleanly across the walk, with the person remaining isolated rather than breaking into jagged edge artifacts.","artifact_count":2,"thumbnail":"https://cdn.futuresmart.ai/public/aidemos/2779636f78e9437ebe97ac197e17eb7b.mp4?v=1","evidence_url":"https://aidemos.com/evidence/1d9d7e38-acd5-4c8c-b9b6-da1cd824e702"},{"id":"8d0080e0-55e3-482a-a727-5b452f63e556","tool":"invideo-ai","tool_name":"InVideo AI","verdict":"worked","score":null,"score_total":null,"note":"It kept the moving subject’s silhouette clean, with no visible green-screen fringing or halo around the edge.","artifact_count":2,"thumbnail":"https://cdn.futuresmart.ai/public/aidemos/e96c7168fe254ddc808b35e760ac3a31.mp4?v=1","evidence_url":"https://aidemos.com/evidence/8d0080e0-55e3-482a-a727-5b452f63e556"},{"id":"e6362410-8aee-4cfa-a39c-6767ef9f7313","tool":"kapwing","tool_name":"Kapwing","verdict":"struggled","score":null,"score_total":null,"note":"On the beach silhouette, the cutout edge is soft and fuzzy with a faint greenish fringe around the hood rather than a crisp line.","artifact_count":2,"thumbnail":"https://cdn.futuresmart.ai/public/aidemos/3287697a32344d5baf25e46f66ccdb22.png?v=1","evidence_url":"https://aidemos.com/evidence/e6362410-8aee-4cfa-a39c-6767ef9f7313"},{"id":"dbf1cbf5-9d0a-4d0b-ac53-e4f593d3e0b9","tool":"picsart","tool_name":"Picsart","verdict":"struggled","score":null,"score_total":null,"note":"On the beach clip, backlit sun glare was not cleanly separated and remained as a rainbow-tinted haze over the head and shoulder instead of a clean silhouette.","artifact_count":3,"thumbnail":"https://cdn.futuresmart.ai/public/aidemos/d7fd813e2c4543808bbd9ef9ecd14976.png?v=1","evidence_url":"https://aidemos.com/evidence/dbf1cbf5-9d0a-4d0b-ac53-e4f593d3e0b9"},{"id":"3c3b1c5b-a170-407f-8527-a46ee93bf719","tool":"veed","tool_name":"VEED","verdict":"struggled","score":null,"score_total":null,"note":"Leaves visible haloing and softer torso edges on the cutout, so the silhouette does not resolve cleanly at the boundary.","artifact_count":4,"thumbnail":"https://cdn.futuresmart.ai/public/aidemos/a850232ca9c248cca964e24ea5965349.mp4?v=1","evidence_url":"https://aidemos.com/evidence/3c3b1c5b-a170-407f-8527-a46ee93bf719"}],"other_criteria":[{"id":"5654f1d9-9c4a-42f3-aa14-02f6f0d07289","criterion":"motion-handling","criterion_name":"Motion handling","rank_role":"decisive","verdict":"worked","score":null,"score_total":null,"note":"The tracker held a walking subject through normal forward motion without losing the cutout or re-segmenting the body.","artifact_count":3,"evidence_url":"https://aidemos.com/evidence/5654f1d9-9c4a-42f3-aa14-02f6f0d07289"}],"appears_in":[{"page_type":"ranking","slug":"video-background-removers","title":"Best AI Tools to Remove or Replace Video Backgrounds with AI","url":"https://aidemos.com/best/video-background-removers","binding":"run"}],"same_scenario":[{"id":"d1490fdb-7234-4810-ae4d-78feae0f8480","tool":"bria-ai","tool_name":"Bria.ai","verdict":"struggled","score":null,"score_total":null,"note":"A strong blue-white halo bleeds past the head and shoulders into the black background, so the silhouette is not clean at the edge."},{"id":"4c4a88b7-c835-4583-b3d1-1e2b32b5afd7","tool":"cutout-pro","tool_name":"Cutout.Pro","verdict":"struggled","score":null,"score_total":null,"note":"Introduces a faint blue-teal halo around the head and shoulders on the cutout."},{"id":"74bae4c9-d90a-46bb-bd37-1e54aeddf263","tool":"descript","tool_name":"Descript","verdict":"struggled","score":null,"score_total":null,"note":"The cutout shows a visible cyan-blue halo around the backlit head and shoulders, so the edge is not a clean silhouette."},{"id":"bce1923f-6eb3-4da3-8115-ccf184fa8c9d","tool":"flexclip","tool_name":"FlexClip","verdict":"struggled","score":null,"score_total":null,"note":"Under harsh backlighting, the beach subject’s torso can read semi-transparent instead of fully opaque, so the matte is visibly incomplete beyond the recurring halo artifact."},{"id":"1d9d7e38-acd5-4c8c-b9b6-da1cd824e702","tool":"fotor","tool_name":"Fotor","verdict":"worked","score":null,"score_total":null,"note":"The moving subject is cut out cleanly across the walk, with the person remaining isolated rather than breaking into jagged edge artifacts."},{"id":"8d0080e0-55e3-482a-a727-5b452f63e556","tool":"invideo-ai","tool_name":"InVideo AI","verdict":"worked","score":null,"score_total":null,"note":"It kept the moving subject’s silhouette clean, with no visible green-screen fringing or halo around the edge."},{"id":"e6362410-8aee-4cfa-a39c-6767ef9f7313","tool":"kapwing","tool_name":"Kapwing","verdict":"struggled","score":null,"score_total":null,"note":"On the beach silhouette, the cutout edge is soft and fuzzy with a faint greenish fringe around the hood rather than a crisp line."},{"id":"dbf1cbf5-9d0a-4d0b-ac53-e4f593d3e0b9","tool":"picsart","tool_name":"Picsart","verdict":"struggled","score":null,"score_total":null,"note":"On the beach clip, backlit sun glare was not cleanly separated and remained as a rainbow-tinted haze over the head and shoulder instead of a clean silhouette."},{"id":"3c3b1c5b-a170-407f-8527-a46ee93bf719","tool":"veed","tool_name":"VEED","verdict":"struggled","score":null,"score_total":null,"note":"Leaves visible haloing and softer torso edges on the cutout, so the silhouette does not resolve cleanly at the boundary."}]}