OBJECT SOUND PROCESSOR, OBJECT SOUND PROCESSING METHOD AND OBJECT SOUND PROCESSING PROGRAM

To faithfully recreate and audition an auditioning sound, with results of predictive calculations regarding a sound environment such as sound insulation and resonance added to an object sound, in a place where the object sound is recorded.SOLUTION: An object sound processor comprises: a sound collec...

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Hauptverfasser: YAGINUMA KATSUO, INATOME KOICHI
Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:To faithfully recreate and audition an auditioning sound, with results of predictive calculations regarding a sound environment such as sound insulation and resonance added to an object sound, in a place where the object sound is recorded.SOLUTION: An object sound processor comprises: a sound collection unit for recording an object sound in a prescribed place; a first characteristic acquisition unit for acquiring a first characteristic of the sound collection unit; a processed object sound generation unit for acquiring, on the basis of the first characteristic, a first correction value for processing to process the object sound and using the acquired first correction value for processing to process the object sound and generate a processed object sound; an auditioning sound generation unit for replaying a sound that is actually heard when the object sound is listened to under a certain condition; a second characteristic acquisition unit for acquiring a second characteristic of an output unit to output the generated auditioning sound; a processed auditioning sound generation unit for acquiring a second correction value for processing to process the auditioning sound on the basis of the second characteristic and using the acquired second correction value for processing to process the auditioning sound and generate the processed auditioning sound; and an output control unit for controlling the processed auditioning sound that is generated and outputting the sound from the output unit.SELECTED DRAWING: Figure 2 【課題】対象音を収音した場所において、対象音に遮音や響き方などの音環境に関する予測計算結果を加味した試聴音を忠実に再現して試聴すること。【解決手段】対象音加工装置であって、所定場所において、対象音を収音する収音部と、収音部の第1特性を取得する第1特性取得部と、第1特性に基づいて、対象音を加工するための第1加工用補正値を取得し、取得した第1加工用補正値を用いて、対象音を加工して加工済対象音を生成する加工済対象音生成部と、所定場所において、所定環境下で前記対象音を聴取した場合に、実際に聞こえる音を再現する試聴音を生成する試聴音生成部と、生成された試聴音を出力するための出力部の第2特性を取得する第2特性取得部と、第2特性に基づいて、試聴音を加工するための第2加工用補正値を取得し、取得した第2加工用補正値を用いて、試聴音を加工して加工済試聴音を生成する加工済試聴音生成部と、生成した加工済試聴音を制御して、前記出力部から出力する出力制御部と、を備える。【選択図】図2