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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| CCS, NLP | 2022-06-09 13:25 |
Osaka | (Primary: On-site, Secondary: Online) |
Learning Method for Image Denoising by Weighted Sum of Perceptual Quality Assessment Methods Takamichi Miyata (Chiba Inst. Tech.)  NLP2022-2 CCS2022-2 |
Existing deep learning-based denoising methods employ mean squared error (MSE) as a loss function. As a result, the outp... [more] | NLP2022-2 CCS2022-2 pp.7-12 |
| PRMU, IPSJ-CVIM | 2022-05-13 11:00 |
Aichi | Toyota Technological Institute | Relationship between Perceptual and Image Qualities of Training and Reconstruction Images in Video Super-Resolution Hiroshi Mori, Norimichi Ukita (TTI) PRMU2022-5 |
Super resolution is a technique for converting low-resolution images into high-resolution images. Recent research has sh... [more] | PRMU2022-5 pp.24-29 |
| CQ, CS (Joint) |
2020-06-25 14:50 |
Online | Online | [Special Invited Talk]
Capture and Transparency in Perceptual Image Quality Assessment Damon M. Chandler (Shizuoka University) CS2020-6 CQ2020-10 |
Perceptual image and video quality assessment (QA) algorithms aim to estimate the quality of an image/video in a manner ... [more] | CS2020-6 CQ2020-10 p.23(CS), p.49(CQ) |
| CQ, CBE (Joint) |
2020-01-17 13:40 |
Tokyo | NHK Science & Technology Research Laboratories | A Method of Glossiness Preserving Image Coding Tomoyuki Takanashi, Midori Tanaka, Takahiko Horiuchi (Chiba Univ.) CQ2019-130 |
Image coding plays an important role to reduce their cost for storage or transmission. Current image coding techniques u... [more] | CQ2019-130 pp.131-136 |
| SITE | 2019-12-06 13:00 |
Kanagawa | Analysis of an intermediate layer for perceptual hashing using a convolutional neural network Ken Nakatani, Meng Zhaoxiong, Tetsuya Morizumi, Hirotsugu Kinoshita (Kanagawa Univ.) SITE2019-80 |
This research aims to improve the digital watermark technology that embeds evidence information by using content redunda... [more] | SITE2019-80 pp.1-6 |
|
| SITE | 2019-12-06 14:15 |
Kanagawa | A Scheme of Digital Copyright Management System Based on Blockchain and Digital Watermarking
-- Research on Improvement Method of Perceptual Hashing based on Machine Learning -- Zhaoxiong Meng, Tetsuya Morizumi (KU), Sumiko Miyata (SIT), Hirotsugu Kinoshita (KU) SITE2019-83 |
In this study, in order to search for a new digital content copyright management method that achieves both safety and co... [more] | SITE2019-83 pp.21-27 |
|
| IE, ITE-ME, ITE-AIT [detail] | 2018-10-19 09:30 |
Nagasaki | Perceptual Quality Driven Adaptive Video Coding for VOD Streaming Yusuke Sakamoto, Masaru Takeuchi, Shintaro Saika, Tatsuya Nagashima, Zhengxue Cheng, Kenji Kanai, Jiro Katto (Waseda Univ.), Kaijin Wei, Ju Zengwei, Xu Wei (Huawei Technologies) IE2018-44 |
In video streaming on the Internet, getting a good encoding recipe (i.e. bitrate-resolution pairs) is a main problem to ... [more] | IE2018-44 pp.1-6 |
|
| IEE-CMN, EMM, LOIS, IE, ITE-ME [detail] | 2018-09-28 13:40 |
Oita | Beppu Int'l Convention Ctr. aka B-CON Plaza | Study on speech representation for speech fingerprint using perceptual matching-pursuit algorithm Dung Kim Tran, Huy Quoc Nguyen, Masashi Unoki (JAIST) LOIS2018-20 IE2018-40 EMM2018-59 |
Recent studies have revealed the weakness of audio fingerprinting methods in speech signals. The problem is that spectro... [more] | LOIS2018-20 IE2018-40 EMM2018-59 pp.71-76 |
| EID, ITE-IDY, ITE-HI, ITE-3DMT, IEE-OQD, SID-JC [detail] | 2016-10-28 13:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg | Object Surface Retexturing System using Perceptual Quality Indexes Yoshimitsu Yamada, Wataru Suzuki, Keita Hirai, Takahiko Horiuchi (Chiba Univ.) EID2016-5 |
This Report presents an intuitive retexturing system for editing object surfaces in images interactively. For the intuit... [more] | EID2016-5 pp.1-4 |
| SIP, EA, SP | 2015-03-03 14:40 |
Okinawa | Acoustic feature analysis of desirable voice in chorus Akihiro Tawa, Toshiyuki Tanaka (Kyoto Univ.) EA2014-126 SIP2014-167 SP2014-189 |
In this study, we analyzed characteristics of the ``bright voice'' which is desirable in chorus. Voice timbre correspon... [more] |
EA2014-126 SIP2014-167 SP2014-189 pp.301-306 |
|
| SP | 2014-11-14 10:55 |
Fukuoka | Kyushu Univ. Chikushi Campus | Design of control parameters for voice quality control based on multiple-regression Gaussian mixture model Kazutaka Kubo, Kazuhiro Kobayashi, Tomoki Toda, Graham Neubig, Sakriani Sakti, Satoshi Nakamura (NAIST) SP2014-101 |
This report presents a method for designing control parameters in statistical voice quality control. As a method for int... [more] | SP2014-101 pp.65-70 |
| SIS, IPSJ-AVM | 2014-09-11 10:45 |
Yamagata | SHONAI INDUSTRIAL PROMOTION CENTER | A method of perceptual encryption and its efficient key management for JPEG/Motion JPEG images Kenta Kurihara, Yuko Saito (Tokyo Metropolitan Univ.), Shoko Imaizumi (Chiba Univ.), Sayaka Shiota, Hitoshi Kiya (Tokyo Metropolitan Univ.) SIS2014-53 |
In this paper, we propose a method of perceptual encryption and its efficient key management for images presupposing JPE... [more] | SIS2014-53 pp.13-18 |
| SP | 2013-11-21 14:00 |
Nara | Nara Institute of Science and Technology | Voice Quality Control Based on Perceptual Age in Statistical Singing Voice Conversion Kazuhiro Kobayashi, Tomoki Toda, Graham Neubig, Sakriani Sakti, Satoshi Nakamura (NAIST) SP2013-71 |
The perceptual age of a singing voice is the age of the singer as perceived by the listener, and is one of the notable c... [more] | SP2013-71 pp.1-6 |
| SP, WIT | 2013-06-14 16:30 |
Niigata | Identification of Personality in the Perception of the Prosodic Information Keiichiro Suriki (Ritsumeikan Univ.), Masanori Morise (Yananashi Univ.), Yoichi Yamashita (Ritsumeikan Univ.) SP2013-52 WIT2013-22 |
This paper discusses about the personality identified by the perception of prosodic information. Personality of voice ap... [more] | SP2013-52 WIT2013-22 pp.125-128 |
|
| SP | 2009-06-25 11:15 |
Hokkaido | Clark Memorial Hall, Hokkaido Univ. | Sound quality improvement based on vocal tract length normalization in simplified speech morphing Yoshiki Asaka, Saori Nishida, Hayato Akagiri, Ryuichi Nisimura, Toshio Irino, Hideki Kawahara (Wakayama Univ) SP2009-35 |
Need of careful manual placement of anchoring points is the major obstacle for application of current speech morphing ba... [more] | SP2009-35 pp.69-74 |
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