Buscar
Mostrando ítems 1-5 de 5
Análise de Qualidade de Áudio Objetiva e Subjetiva em vários formatos digitais
(Universidade Tecnológica Federal do ParanáCuritibaBrasilGraduação em Engenharia ElétricaUTFPR, 2017-11-20)
This paper presents a quality analysis of audio in different digital formats, in objective and subjective way. The objective analysis shows the differences between digital audios formats like WAV, MP3 and OGG, based on a ...
Análise de sinais de áudio e impactos na coleta, conversão e codificação de sinais
(Universidade Tecnológica Federal do ParanáCuritibaBrasilCurso de Engenharia ElétricaUTFPR, 2018-12-03)
This work consists on a research on high fidelity audios and if its technical properties are perceived qualitatively. Audios in standard quality were recorded, 48 kHz for sampling frequency and 16 bits for quantization, ...