{"id":"W3112541994","doi":"10.18280/ts.370521","title":"Gesture Feature Extraction and Recognition Based on Image Processing","year":2020,"lang":"en","type":"article","venue":"Traitement du signal","topic":"Hand Gesture Recognition Systems","field":"Computer Science","cited_by":17,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"People's Government of Jilin Province","keywords":"Gesture recognition; Gesture; Computer science; Artificial intelligence; Convolutional neural network; Preprocessor; Feature extraction; Computer vision; Pattern recognition (psychology); Sketch recognition; Feature (linguistics); Workflow; Speech recognition; Database","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002196417,0.000167031,0.000146548,0.00007582954,0.000139402,0.0003070549,0.0001612947,0.00008758815,0.0000650264],"category_scores_gemma":[0.00002301211,0.0001453948,0.00004525144,0.0002708584,0.00002193516,0.0005608686,0.00002359691,0.0002204845,0.00007042035],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0000262067,"about_ca_system_score_gemma":0.00004314662,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000001718613,"about_ca_topic_score_gemma":0.000001215603,"domain_scores_codex":[0.9987531,0.0001008664,0.0001790398,0.0004230319,0.0003598473,0.0001841061],"domain_scores_gemma":[0.9994563,0.00006354093,0.000114451,0.0001003342,0.0001065337,0.0001588802],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0001646435,0.0002629042,0.0003482676,0.0003899582,0.00002945446,0.000111045,0.002841074,0.0001663077,0.06109282,0.0001727623,0.00940216,0.9250186],"study_design_scores_gemma":[0.007129175,0.002358057,0.02217343,0.001100006,0.0001171917,0.000197449,0.0005713256,0.8578855,0.05704805,0.001410276,0.04821849,0.001791052],"study_design_candidate":"design_other","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.02028412,0.0001400104,0.9545501,0.01999832,0.0001829003,0.0005994434,0.00002028617,0.0004322322,0.003792579],"genre_scores_gemma":[0.9746987,0.000004982277,0.02108681,0.003701512,0.0003988522,0.00003979599,0.0000299286,0.00001281657,0.00002659516],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.9544146,"threshold_uncertainty_score":0.5929027,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02821741379284775,"score_gpt":0.2491490309117214,"score_spread":0.2209316171188737,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}