Hiroe Iwasaki

36 papers A 2B 3C 5Misc 1Journal 14Unranked 11
YearRankTypeTitle / Venue / Authors
2026 Misc conf
PTP time synchronization method in networks with large packet delay jitter.
COMSNETS
Daisuke Nakamura, Naoya Niwa, Hiroe Iwasaki
2025 C conf
A Fast Block Partitioning Decision Method Using Luminance Textures for VVC Encoders.
ICCE
Rikita Uchiyama, Karin Onouchi, Naoya Niwa, Masayuki Sato, Hiroaki Kobayashi, Hiroe Iwasaki
2025 J jnl
Adaptive Parallelization Based on Frame-Level and Tile-Level Parallelisms for VVC Encoding.
Concurr. Comput. Pract. Exp.
Karin Onouchi, Masayuki Sato, Hiroe Iwasaki, Kazuhiko Komatsu, Hiroaki Kobayashi
2024 — conf
Adaptive Parallelization based on Frame-level and Tile-level Parallelisms for VVC Encoding.
CANDAR
Karin Onouchi, Masayuki Sato, Hiroe Iwasaki, Kazuhiko Komatsu, Hiroaki Kobayashi
2024 — conf
An Ising-based Decision Method for Intra Prediction Mode in Video Coding.
SC Workshops
Takuto Momominami, Naoya Niwa, Masahito Kumagai, Kazuhiko Komatsu, Hiroaki Kobayashi, Hiroe Iwasaki
2024 — conf
ISP Parameter Optimization and FPGA Implementation for Object Detection in Low-Light Conditions.
COOL CHIPS
Kento Mishima, Naoya Niwa, Kazutoshi Wakabayashi, Hiroe Iwasaki
2024 B conf
Picture Partitioning Design of Neural Network-Based Intra Coding For Video Coding For Machines.
ICIP
Keiichi Chono, Naoya Niwa, Hiroe Iwasaki
2023 J jnl
A Low-Latency 4K HEVC Multi-Channel Encoding System with Content-Aware Bitrate Control for Live Streaming.
IEICE Trans. Inf. Syst.
Daisuke Kobayashi, Ken Nakamura, Masaki Kitahara, Tatsuya Osawa, Yuya Omori, Takayuki Onishi, Hiroe Iwasaki
2023 J jnl
An Efficient Reference Image Sharing Method for the Image-Division Parallel Video Encoding Architecture.
IEICE Trans. Electron.
Ken Nakamura, Yuya Omori, Daisuke Kobayashi, Koyo Nitta, Kimikazu Sano, Masayuki Sato, Hiroe Iwasaki, Hiroaki Kobayashi
2022 C conf
A Partitioned Memory Architecture with Prefetching for Efficient Video Encoders.
PDCAT
Masayuki Sato, Yuya Omori, Ryusuke Egawa, Ken Nakamura, Daisuke Kobayashi, Hiroe Iwasaki, Kazuhiko Komatsu, Hiroaki Kobayashi
2022 — conf
An Efficient Reference Image Sharing Method for the Parallel Video Encoding Architecture.
COOL CHIPS
Ken Nakamura, Yuya Omori, Daisuke Kobayashi, Koyo Nitta, Kimikazu Sano, Masayuki Sato, Hiroe Iwasaki, Hiroaki Kobayashi
2022 — conf
OpenCL-Based Design of an FPGA Accelerator for H.266/VVC Transform and Quantization.
MWSCAS
Hasitha Muthumala Waidyasooriya, Masanori Hariyama, Hiroe Iwasaki, Daisuke Kobayashi, Yuya Omori, Ken Nakamura, Koyo Nitta, Kimikazu Sano
2021 J jnl
4K 120fps HEVC Encoder with Multi-Chip Configuration.
IEICE Trans. Commun.
Yuya Omori, Ken Nakamura, Takayuki Onishi, Daisuke Kobayashi, Tatsuya Osawa, Hiroe Iwasaki
2020 J jnl
Low Delay 4K 120fps HEVC Decoder with Parallel Processing Architecture.
IEICE Trans. Electron.
Ken Nakamura, Daisuke Kobayashi, Yuya Omori, Tatsuya Osawa, Takayuki Onishi, Koyo Nitta, Hiroe Iwasaki
2019 — conf
4K 120fps HEVC Temporal Scalable Encoder with Super Low Delay.
ICECS
Yuya Omori, Ken Nakamura, Takayuki Onishi, Daisuke Kobayashi, Tatsuya Osawa, Hiroe Iwasaki
2019 C conf
A Low Power Motion Estimation Engine with Adaptive Bit-Shifted SAD Calculation.
ISCAS
Takayuki Onishi, Yuya Omori, Ken Nakamura, Hiroe Iwasaki, Atsushi Shimizu
2019 B conf
A Real-Time 4K HEVC Multi-Channel Encoding System with Content-Aware Bitrate Control.
GLOBECOM
Daisuke Kobayashi, Ken Nakamura, Tatsuya Osawa, Yuya Omori, Takayuki Onishi, Hiroe Iwasaki
2019 — conf
Low Delay 4K 120fps HEVC Decoder with Parallel Processing Architecture.
COOL CHIPS
Ken Nakamura, Yuya Omori, Daisuke Kobayashi, Tatsuya Osawa, Takayuki Onishi, Koyo Nitta, Hiroe Iwasaki, Atsushi Shimizu
2018 J jnl
A 120 fps High Frame Rate Real-time HEVC Video Encoder with Parallel Configuration Scalable to 4K.
IEEE Trans. Multi Scale Comput. Syst.
Yuya Omori, Takayuki Onishi, Hiroe Iwasaki, Atsushi Shimizu
2018 J jnl
A 4K/60p HEVC Real-Time Encoding System With High Quality HDR Color Representations.
IEEE Trans. Consumer Electron.
Daisuke Kobayashi, Ken Nakamura, Takayuki Onishi, Hiroe Iwasaki, Atsushi Shimizu
2018 J jnl
A Single-Chip 4K 60-fps 4: 2: 2 HEVC Video Encoder LSI Employing Efficient Motion Estimation and Mode Decision Framework With Scalability to 8K.
IEEE Trans. Very Large Scale Integr. Syst.
Takayuki Onishi, Takashi Sano, Yukikuni Nishida, Kazuya Yokohari, Ken Nakamura, Koyo Nitta, Kimiko Kawashima, Jun Okamoto, Naoki Ono, Atsushi Sagata, Hiroe Iwasaki, Mitsuo Ikeda, Atsushi Shimizu
2018 C conf
An HEVC real-time encoding system with high quality HDR color representations.
ICCE
Daisuke Kobayashi, Ken Nakamura, Takayuki Onishi, Yasuyuki Nakajima, Hiroe Iwasaki, Mitsuo Ikeda, Atsushi Shimizu
2017 — conf
A 120 fps high frame rate real-time HEVC video encoder with parallel configuration scalable to 4K.
COOL Chips
Yuya Omori, Takayuki Onishi, Hiroe Iwasaki, Atsushi Shimizu
2015 — conf
Professional H.265/HEVC encoder LSI toward high-quality 4K/8K broadcast infrastructure.
Hot Chips Symposium
Hiroe Iwasaki, Takayuki Onishi, Ken Nakamura, Koyo Nitta, Takashi Sano, Yukikuni Nishida, Kazuya Yokohari, Jia Su, Naoki Ono, Ritsu Kusaba, Atsushi Sagata, Mitsuo Ikeda, Atsushi Shimizu
2015 — conf
Single-chip 4K 60fps 4: 2: 2 HEVC video encoder LSI with 8K scalability.
VLSIC
Takayuki Onishi, Takashi Sano, Yukikuni Nishida, Kazuya Yokohari, Jia Su, Ken Nakamura, Koyo Nitta, Kimiko Kawashima, Jun Okamoto, Naoki Ono, Ritsu Kusaba, Atsushi Sagata, Hiroe Iwasaki, Mitsuo Ikeda, Atsushi Shimizu
2012 J jnl
An H.264/AVC High422 Profile and MPEG-2 422 Profile Encoder LSI for HDTV Broadcasting Infrastructures.
IEICE Trans. Electron.
Koyo Nitta, Hiroe Iwasaki, Takayuki Onishi, Takashi Sano, Atsushi Sagata, Yasuyuki Nakajima, Minoru Inamori, Ryuichi Tanida, Atsushi Shimizu, Ken Nakamura, Mitsuo Ikeda, Jiro Naganuma
2012 C conf
MVC real-time video encoder for full-HDTV 3D video.
ICCE
Mitsuo Ikeda, Takayuki Onishi, Takashi Sano, Atsushi Sagata, Hiroe Iwasaki, Yasuyuki Nakajima, Koyo Nitta, Yasuko Takahashi, Kazuya Yokohari, Daisuke Kobayashi, Kazuto Kamikura, Hirohisa Jozawa
2007 J jnl
Single-Chip MPEG-2 422P@HL CODEC LSI With Multichip Configuration for Large Scale Processing Beyond HDTV Level.
IEEE Trans. Very Large Scale Integr. Syst.
Hiroe Iwasaki, Jiro Naganuma, Koyo Nitta, Ken Nakamura, Takeshi Yoshitome, Mitsuo Ogura, Yasuyuki Nakajima, Yutaka Tashiro, Takayuki Onishi, Mitsuo Ikeda, Toshihiro Minami, Makoto Endo, Yoshiyuki Yashima
2005 J jnl
MPEG-2 real-time software CODEC for full-duplex transmission application over IP networks.
Syst. Comput. Jpn.
Hiroe Iwasaki, Jiro Naganuma, Makoto Endo, Yoshiyuki Yashima
2005 J jnl
New set-top box for interactive visual communication of home entertainment using MPEG-2 full-duplex CODEC LSI.
IEEE Trans. Consumer Electron.
Minoru Inamori, Hiroe Iwasaki, Takayuki Onishi, Mitsuo Ikeda, Jiro Naganuma, Yoshiyuki Yashima
2003 — conf
A 1.1 W single-chip MPEG-2 HDTV codec LSI for embedding in consumer-oriented mobile codec systems.
CICC
Hiroe Iwasaki, Jiro Naganuma, Yasuyuki Nakajima, Yutaka Tashiro, Ken Nakamura, Takeshi Yoshitome, Takayuki Onishi, Mitsuo Ikeda, Takaaki Izuoka, Makoto Endo
2003 A conf
Single-Chip MPEG-2 422P@HL CODEC LSI with Multi-Chip Configuration for Large Scale Processing beyond HDTV Level.
DATE
Hiroe Iwasaki, Jiro Naganuma, Koyo Nitta, Ken Nakamura, Takeshi Yoshitome, Mitsuo Ogura, Yasuyuki Nakajima, Yutaka Tashiro, Takayuki Onishi, Mitsuo Ikeda, Makoto Endo
2002 J jnl
Advanced concurrent design environment for multimedia system LSIs.
Syst. Comput. Jpn.
Hiroe Iwasaki, Katsuyuki Ochiai, Jiro Naganuma, Makoto Endo, Takeshi Ogura
1999 A conf
High-speed Software-based Platform for Embedded Software of a Single-chip MPEG-2 Video Encoder LSI with HDTV Scalabilit.
DATE
Katsuyuki Ochiai, Hiroe Iwasaki, Jiro Naganuma, Makoto Endo, Takeshi Ogura
1999 B conf
On-Chip Multimedia Real-Time OS and its MPEG-2 Applications.
RTCSA
Hiroe Iwasaki, Jiro Naganuma, Makoto Endo, Takeshi Ogura
1999 J jnl
SuperENC: MPEG-2 video encoder chip.
IEEE Micro
Mitsuo Ikeda, Toshio Kondo, Koyo Nitta, Kazuhito Suguri, Takeshi Yoshitome, Toshihiro Minami, Hiroe Iwasaki, Katsuyuki Ochiai, Jiro Naganuma, Makoto Endo, Yutaka Tashiro, Hiroshi Watanabe, Naoki Kobayashi, Tsuneo Okubo, Ryota Kasai