A survey of visual and procedural handwriting analysis for neuropsychological assessment
Abstract To date, Artificial Intelligence systems for handwriting and drawing analysis have
primarily targeted domains such as writer identification and sketch recognition. Conversely …
primarily targeted domains such as writer identification and sketch recognition. Conversely …
Pedestrian crossing sensing based on Hough space analysis to support visually impaired pedestrians
T Yoshikawa, C Premachandra - Sensors, 2023 - mdpi.com
There are many visually impaired people globally, and it is important to support their ability
to walk independently. Acoustic signals and escort zones have been installed on pedestrian …
to walk independently. Acoustic signals and escort zones have been installed on pedestrian …
Application of a vision-based single target on robot positioning system
J Yu, W Jiang, Z Luo, L Yang - Sensors, 2021 - mdpi.com
In this paper, we propose a Circular-ring visual location marker based on a global image-
matching model to improve the positioning ability in the fiducial marker system of a single …
matching model to improve the positioning ability in the fiducial marker system of a single …
Speed-up automatic quadcopter position detection by sensing propeller rotation
C Premachandra, D Ueda, K Kato - IEEE Sensors Journal, 2018 - ieeexplore.ieee.org
Determining unit position is very important for the indoor autonomous aerial robots. In prior
research, we used externally installed cameras to detect natural unit features to reduce the …
research, we used externally installed cameras to detect natural unit features to reduce the …
A hybrid camera system for high-resolutionization of target objects in omnidirectional Images
C Premachandra, M Tamaki - IEEE Sensors Journal, 2021 - ieeexplore.ieee.org
Recent improvements in cameras and image processing techniques have advanced
research on object detection and classification. The cameras capable of capturing …
research on object detection and classification. The cameras capable of capturing …
Detecting power lines using point instance network for distribution line inspection
Power outages can disrupt daily domestic activities as well as the economy as operations
are hampered when they occur. They can decrease work productivity by delaying operations …
are hampered when they occur. They can decrease work productivity by delaying operations …
New spatial-organization-based scale and rotation invariant features for heterogeneous-content camera-based document image retrieval
In this paper, we extend our earlier proposed feature descriptor named Scale and Rotation
Invariant Features (SRIF) and a camera-based heterogeneous-content information spotting …
Invariant Features (SRIF) and a camera-based heterogeneous-content information spotting …
Generation of panoramic images by two hemispherical cameras independent of installation location
S Ono, C Premachandra - IEEE Consumer Electronics …, 2020 - ieeexplore.ieee.org
Single-shot capture of panoramic images has become possible in recent years, expanding
applications for omnidirectional cameras. Retrofitting omnidirectional cameras onto existing …
applications for omnidirectional cameras. Retrofitting omnidirectional cameras onto existing …
Low-Computational-Cost Algorithm for Inclination Correction of Independent Handwritten Digits on Microcontrollers
HWH Premachandra, M Yamada, C Premachandra… - Electronics, 2022 - mdpi.com
In recent years, the digitization of documents has progressed, and opportunities for
handwritten document creation have decreased. However, handwritten notes are still taken …
handwritten document creation have decreased. However, handwritten notes are still taken …
A hybrid approach for automatic aorta segmentation in abdominal 3D CT scan images
Due to rapid advancement in medical imaging, human anatomy is now observable in finer
details bringing new dimensions to diagnosis and treatment. One such area which …
details bringing new dimensions to diagnosis and treatment. One such area which …