Inventor

HIWASAKI YUSUKE

JP21 patents

⚠️ This page may combine multiple inventors who share the name “HIWASAKI YUSUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HIWASAKI YUSUKE

NIPPON TELEGRAPH & TELEPHONE

Sound packet transmitting method, sound packet transmitting apparatus, sound packet transmitting program, and recording medium in which that program has been recorded

Sound packet reproducing method, sound packet reproducing apparatus, sound packet reproducing program, and recording medium

Encoding method, encoder, program and recording medium

Encoding method, decoding method, encoder, decoder, program, and recording medium

Encoding method, decoding method, encoder, decoder, program, and recording medium

Long-term prediction and frequency domain pitch period based encoding and decoding

Frequency domain pitch period based encoding and decoding in accordance with magnitude and amplitude criteria

Encoding method, decoding method, encoder, decoder, program and recording medium

Decoding method, decoding apparatus, program, and recording medium therefor

MORIYA TAKEHIRO

Encoding method, decoding method, encoder, decoder, program, and recording medium

Encoding method, encoder, periodic feature amount determination method, periodic feature amount determination apparatus, program and recording medium

Encoding method for acquiring codes corresponding to prediction residuals, decoding method for decoding codes corresponding to noise or pulse sequence, encoder, decoder, program, and recording medium

FUKUI MASAHIRO

Coding method, decoding method, apparatus, program, and recording medium

Encoding method, decoding method, encoding device, decoding device, and recording medium for a plurality of samples

Encoding method, decoding method, encoding device, decoding device, program, and recording medium

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

LPC vector quantization apparatus

Method, device and program for coding and decoding acoustic parameter, and method, device and program for coding and decoding sound

PANASONIC CORP

Speech decoder that detects stationary noise signal regions

Fixed sound source vector generation method and fixed sound source codebook

OHMURO HITOSHI

Acoustic signal packet communication method, transmission method, reception method, and device and program thereof

SASAKI SHIGEAKI

Coding method, decoding method, apparatuses thereof, programs thereof, and recording medium