聚場鏡頭 的英文怎麼說
中文拼音 [jùchǎngjìngtóu]
聚場鏡頭
英文
collecting lens-
Emphasized on the influence of planar reflector on focusing beams, the model of immersion focusing ultrasonic field based on focusing beams reflected by planar reflector is given. and it has been studied on immersion testing the cylindrical objects with the single focus transducer, which is available for small - diameter pipelines
分析了平面反射鏡對聚焦聲束的影響,首次建立了超聲聲束經平面反射鏡反射后的聚焦超聲場模型;分析表明,單焦距探頭經平面反射鏡反射后可用於小管道的智能檢測。Finally, shot detection from compressed video, based on dc image and motion parameters, is analyzed in detail ; 3 ) a spatio - temporal shot similarity rule is proposed to cluster video shots into video scenes, and fuzzy - clustering method for key frame extraction from video scenes is also given
最後,詳細分析了基於dc圖像和運動參數的壓縮域鏡頭檢測方法; c )提出了一種時-空融合的鏡頭相似性判斷規則,用於將鏡頭聚類為場景;同時,還給出了通過模糊聚類實現場景中關鍵幀自動提取的方法。
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