The present invention relates to a method for generating a wavetable-based string output pseudo-engine sound and a device therefor. The method for generating the wavetable-based string output pseudo-engine sound for an electric vehicle according to one aspect of the present disclosure may include the following steps of: receiving a string sound source and a step of searching for a sound source variation section; extracting a repetitive waveform from the searched sound source variation section; and a step of outputting a string pseudo-engine sound based on the extracted repetitive waveform.
본 발명은 웨이브테이블 기반 문자열 출력 유사 엔진음 생성 방법 및 그를 위한 장치에 관한 것으로서, 본 개시의 일 측면에 따른 전기차량을 위한 유사 엔진음 생성 방법은 문자열 음원을 입력받는 단계와 음원 변동 구간을 탐색하는 단계와 상기 탐색된 음원 변동 구간에서 반복 파형을 추출하는 단계와 상기 추출된 반복 파형에 기반하여 문자열 유사 엔짐음을 출력하는 단계를 포함할 수 있다.
Method for generating wavetable-based string output pseudo-engine sound and apparatus therefor
웨이브테이블 기반 문자열 출력 유사 엔진음 생성 방법 및 그를 위한 장치
2023-12-15
Patent
Electronic Resource
Korean
IPC: | B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / G10K Tonerzeugungsvorrichtungen , SOUND-PRODUCING DEVICES / H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS , Lautsprecher, Mikrofone, Schallplatten-Tonabnehmer oder ähnliche akustische, elektromechanische Wandler |
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