IEICE Technical Report

Online edition: ISSN 2432-6380

Smart Info-Media Systems

Workshop Date : 2025-10-02 - 2025-10-03 / Issue Date : 2025-09-25

SIS2025-24
Privacy-Preserving Sparse Image Inpainting via Permutation Scarambling
Itsuki Arakaki, Tadashi Shiroma, Morikazu Nakamura, Takayuki Nakachi (Ryukyus)
pp. 1 - 6

SIS2025-25
A Robust Sparse Modeling against Adversarial Attacks
Ryo Izumi (Ryukyu Univ., Grad. Sch.), Takayuki Nakachi (Ryukyu Univ.)
pp. 7 - 12

SIS2025-26
Investigation of the Impact of Reservoir Layer Initialization on Training Stability and Natural Language Generation Performance in Echo State Network
Teruki Shimomura, Hakaru Tamukoh, Yuichiro Tanaka (Kyutech)
pp. 13 - 16

SIS2025-27
Identifying Influential Users in Dynamic Social Graphs on Bluesky Using Graph-Based Representation Learning
Shinnosuke Boyama, Soh Yoshida, Mitsuji Muneyasu (Kansai Univ.)
pp. 17 - 22

SIS2025-28
An Evaluation on the Complexity of Environmental Sounds Along Major Roadways -- Hurst Exponent and Average Standard Deviation of Sound Pressure --
Hideo Shibayama (Shibaura Institute of Technology), Yoshiaki Makabe (Kanagawa Institute of Technology), Kenji Muto (Shibaura Institute of Technology), Tomoaki Kimura (Kanagawa Institute of Technology)
pp. 23 - 28

SIS2025-29
Differences in the complexity of environmental noise measured at crossroads and side roads
Hideo Shibayama (Shibaura Institute of Technology), Yoshiaki Makabe (Kanagawa Institute of Technology), Kenji Muto (Shibaura Institute of Technology), Tomoaki Kimura (Kanagawa Institute of Technology)
pp. 29 - 34

SIS2025-30
Analysis of Acoustic Propagation in Shallow Water Using PE Method for Underwater Acoustic Communication Simulations
Ryota Goto, Shingo Yoshizawa (Kitami Inst. of Tech.), Taketo Yui, Tomoya Tsukui (IHI)
pp. 35 - 38

SIS2025-31
Evaluation of Underwater Acoustic Communication Using DNN-based Impulsive Noise Reduction
Reiji Sato, Shingo Yoshizawa (Kitami Inst. of Tech.)
pp. 39 - 42

SIS2025-32
Evaluation of Underwater Acoustic Communications Using an Autoencoder to Eliminate Narrowband Noise
Yuki Utashiro, Shingo Yoshizawa (Kitami Inst. of Tech.)
pp. 43 - 46

SIS2025-33
[Tutorial Lecture] On speech coding algorithms used on Smart-phones world-wide -- AMR-WB and EVS --
Keiichi Funaki (Ryukyu Univ.)
pp. 47 - 52

SIS2025-34
A proposal for image enhancement and enhancement degree adjustment using an image transformation network based on convex combination representation
Yoshiaki Ueda (Ryukoku Univ.), Mashiho Mukaida (Kagoshima Univ.)
pp. 53 - 58

SIS2025-35
Colormap Generation Method Which Adaptively Controls Fidelity to Any Number of Specified Colors
Haruki Hisazaki, Go Tanaka (Nagoya City Univ.)
pp. 59 - 64

SIS2025-36
A Correction Method using Perspective Projection Transform for Images Pasted on Curved Surfaces in Information Detection from Printed Images
Keigo Nishimoto, Mitsuji Muneyasu, Soh Yoshida (Kansai Univ.)
pp. 65 - 70

SIS2025-37
Reduction of Computational Burden for Deep Learning Based Detectors of Calcification Regions in Dental Panoramic Radiographs
Sota Nakano, Mitsuji Muneyasu, Soh Yoshida (Kansai Univ.), Masahiro Okuda (Doshisha Univ.), Nanae Dewake, Nobuo Yoshinari (Matsumoto Dental Univ.), Keiichi Uchida (Matsumoto Dental Univ. Hospital)
pp. 71 - 76

SIS2025-38
Evaluation of small synthesizer design using HDLRuby
Sachi Yoshigai, Gauthier Lovic (ANCT)
pp. 77 - 82

SIS2025-39
A Study on Uncertainty-Aware Track Reconstruction in Particle Tracking Using Gaussian Process Regression
Yasushi Udagawa (TUS), Toshiyuki Asano (Niigata), Naoyuki Aikawa (TUS)
pp. 83 - 87

SIS2025-40
Proposed Cascaded Hilbert Transformer for Generating Amplitude-Equivalent Inverse phase signal for Arbitrary Frequencies and Its Applications
Nozomi Hotta, Naoyuki Aikawa (TUS)
pp. 88 - 92

SIS2025-41
A Time Synchronization Method for Low-Cost Automatic Sprint Time Measurement System Using Single-Board Computers Connected via Bluetooth
Hiroaki Hata, Kazuhiro Matsui, Akihiro Azuma (Fukui Kosen)
pp. 93 - 98

SIS2025-42
[Invited Talk] Navigating an Uncertain World without a "God's-eye View"
Yukiya Fukuda (Kanazawa Univ.)
pp. 99 - 102

Note: Each article is a technical report without peer review, and its polished version will be published elsewhere.

The Institute of Electronics, Information and Communication Engineers (IEICE), Japan