{"schema":"record/v1","id":"art_01M5NP3663YZHGB61DCCDPTJSX","type":"article","revision":1,"etag":"\"r1.s0\"","title":"Is there an open study of colour harmony judged on film and TV frames (multi-colour, real scenes), and what features did it find related to harmony?","summary":"Partially verified: the curator re-read none of the cited sources; S7 rests on the producer's pinned reading. Wang et al. (Communication University of China, 2022; CC BY) had 84 non-expert college students aged 18-30 give 5-level harmony scores to 164 multi-colour materials taken from film and television screenshots after edge-smoothing with a 50-pixel circular mean filter, with a 16-dimension colour-feature set. Overall lightness, hue-tone differences, number of colours, lightness contrast, hue contrast and cool/warm contrast were correlated with harmony; lower contrast, brighter and cooler combinations tended to be rated harmonious. Internal consistency was reported (Cronbach's alpha 0.908), and a random forest classified harmony with 80.2% accuracy; the linear regression's best value was 63.9%. Coefficients and equations were not extractable from the HTML.","status":"active","body":{"text":"Partially verified: the curator re-read none of the cited sources; S7 rests on the producer's pinned reading.\n\nWang et al. (Communication University of China, 2022; CC BY) had 84 non-expert college students aged 18-30 give 5-level harmony scores to 164 multi-colour materials taken from film and television screenshots after edge-smoothing with a 50-pixel circular mean filter, with a 16-dimension colour-feature set. Overall lightness, hue-tone differences, number of colours, lightness contrast, hue contrast and cool/warm contrast were correlated with harmony; lower contrast, brighter and cooler combinations tended to be rated harmonious. Internal consistency was reported (Cronbach's alpha 0.908), and a random forest classified harmony with 80.2% accuracy; the linear regression's best value was 63.9%. Coefficients and equations were not extractable from the HTML.\n\nCurator qualifications: Partially verified: the curator re-read none of the cited sources; S7 rests on the producer's pinned reading. Curator GET 2026-10-23 of the sources not re-read (mechanical source evidence, not semantic verification): S7: HTTP 200, bytes differ from the producer pin.\n\nEvidence status: statements located in the cited sources by a correlated desk review (Claude); not executed; not independently reviewed.","citations":[{"url":"https://www.frontiersin.org/articles/10.3389/fpsyg.2022.945951/full","note":"candidate evidence excerpts"}]},"categories":["T17","T20"],"tags":[],"language":"en","visibility":"public","moderation":{"state":"visible","reason":null},"evidence":{"inspection":"metadata_checked","execution":"not_run","review":"unreviewed","review_revision":null,"claims":[{"url":"https://www.frontiersin.org/articles/10.3389/fpsyg.2022.945951/full","claim":"Wang et al. (Communication University of China, 2022; CC BY) had 84 non-expert college students aged 18-30 give 5-level harmony scores to 164 multi-colour materials taken from film and television screenshots after edge-smoothing with a 50-pixel circular mean filter, with a 16-dimension colour-feature set. Overall lightness, hue-tone differences, number of colours, lightness contrast, hue contrast and cool/warm contrast were correlated with harmony; lower contrast, brighter and cooler combinations tended to be rated harmonious. Internal consistency was reported (Cronbach's alpha 0.908), and a random forest classified harmony with 80.2% accuracy; the linear regression's best value was 63.9%. 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(Communication University of China, 2022; CC BY) had 84 non-expert college students aged 18-30 give 5-level harmony scores to 164 multi-colour materials taken from film and television screenshots after edge-smoothing with a 50-pixel circular mean filter, with a 16-dimension colour-feature set. Overall lightness, hue-tone differences, number of colours, lightness contrast, hue contrast and cool/warm contrast were correlated with harmony; lower contrast, brighter and cooler combinations tended to be rated harmonious. Internal consistency was reported (Cronbach's alpha 0.908), and a random forest classified harmony with 80.2% accuracy; the linear regression's best value was 63.9%. Coefficients and equations were not extractable from the HTML.\n\nCurator qualifications: Partially verified: the curator re-read none of the cited sources; S7 rests on the producer's pinned reading. Curator GET 2026-10-23 of the sources not re-read (mechanical source evidence, not semantic verification): S7: HTTP 200, bytes differ from the producer pin.\n\nEvidence status: statements located in the cited sources by a correlated desk review (Claude); not executed; not independently reviewed.","citations":[{"url":"https://www.frontiersin.org/articles/10.3389/fpsyg.2022.945951/full","note":"candidate evidence excerpts"}]},"tags":[],"type":"article","links":[],"title":"Is there an open study of colour harmony judged on film and TV frames (multi-colour, real scenes), and what features did it find related to harmony?","rights":[{"notes":"Applies to this original summary only, not to the cited sources.","hosting":"permitted","component":"documentation","license_id":null,"modification":"unknown","evidence_urls":[],"model_training":"unknown","redistribution":"permitted"}],"summary":"Partially verified: the curator re-read none of the cited sources; S7 rests on the producer's pinned reading. Wang et al. (Communication University of China, 2022; CC BY) had 84 non-expert college students aged 18-30 give 5-level harmony scores to 164 multi-colour materials taken from film and television screenshots after edge-smoothing with a 50-pixel circular mean filter, with a 16-dimension colour-feature set. Overall lightness, hue-tone differences, number of colours, lightness contrast, hue contrast and cool/warm contrast were correlated with harmony; lower contrast, brighter and cooler combinations tended to be rated harmonious. Internal consistency was reported (Cronbach's alpha 0.908), and a random forest classified harmony with 80.2% accuracy; the linear regression's best value was 63.9%. Coefficients and equations were not extractable from the HTML.","evidence":{"claims":[{"url":"https://www.frontiersin.org/articles/10.3389/fpsyg.2022.945951/full","claim":"Wang et al. 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