Results 61 to 70 of about 10,859 (240)

Deep representation learning for keypoint localization [PDF]

, 2017
University of Technology Sydney. Faculty of Engineering and Information Technology.Keypoint localization aims to locate points of interest from the input image.
Huang, Shaoli
core  

Crease‐Encoded Soft Origami Chambers: A Unified Design‐to‐Fabrication Framework for Low‐Pressure Pneumatic Joints

Advanced Intelligent Systems, EarlyView.
Origami turns a single silicone chamber into three different soft fluidic actuators. Crease angles alone decide whether it elongates, bends, or twists, and the fully folded chambers are cast monolithically in one day. Below 15 kPa, they reach 268% axial stretch, 72° bending, and 55° twist—no strain‐limiting layers, no rigid reinforcements, no vacuum ...
Alexia Le Gall, Mattia Franchi de’ Cavalieri, Gastone Ciuti, Arianna Menciassi, Matteo Cianchetti   +4 more
wiley   +1 more source

A mouse model of mechanical stress injury to the basal ganglia using thermosensitive PNIPAM hydrogel for intracerebral hemorrhage research

Animal Models and Experimental Medicine, EarlyView.
In this study, we established a novel mouse model of intracerebral hemorrhage (ICH) by stereotactically injecting thermosensitive PNIPAM hydrogel into the internal capsule to impose localized mechanical stress on the corticospinal tract, which provides a straightforward and reproducible tool for preclinical studies on focal mechanical stress–induced ...
Mingxi Li, Yujie Chen, Rongsu Huang, Min Xia, Chao Mi, Yuan Tian, Peiwen Guo, Taotao Jin, Shilei Hao, Hua Feng, Yujie Chen, Zhi Chen   +11 more
wiley   +1 more source

Comparative Analysis of Keypoint Detection Performance in SIFT Implementations on Small-Scale Image Datasets

Journal of Innovation Information Technology and Application
Scale-invariant feature transform (SIFT) is widely used as an image local feature extraction method because of its invariance to rotation, scale, and illumination change. SIFT has been implemented in different program libraries.
Arif Rahman, Suprihatin, Imam Riadi, Tawar, Furizal   +4 more
doaj   +1 more source

Keypoint Transfer Segmentation

, 2020
. We present an image segmentation method that transfers label maps of entire organs from the training images to the novel image to be segmented. The transfer is based on sparse correspondences between keypoints that represent automatically identified ...
C Wachinger, M Toews, G Langs, W Wells, P Golland   +4 more
core  

Validation of a handheld smartphone markerless method for quantifying thoracolumbar flexion–extension range of motion in horses at trot

Equine Veterinary Journal, EarlyView.
Abstract Background Back pain and poor performance in horses are difficult to assess objectively and thoracolumbar flexion‐extension range of motion (FEROM) is not reliably evaluated by subjective observation alone. A handheld, smartphone‐based markerless computer vision system (RealHorse®; RH) may enable objective clinical and field‐based FEROM ...
Maria Rosendahl Christensen, Jakob Kirkegaard, Katja Berg, Kristian Ringkjær Andresen, Sabrina Skov Hansen, Karsten Key   +5 more
wiley   +1 more source

TKP-Net: A Three Keypoint Detection Network for Ships Using SAR Imagery

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Remote-sensing ship monitoring is a crucial area of research with key applications in military and civilian fields. The ability to extract information, such as ship length, width, and heading from remote-sensing data, particularly from synthetic aperture
Xiunan Li, Peng Chen, Jingsong Yang, Wentao An, Gang Zheng, Dan Luo, Aiying Lu, Zimu Wang   +7 more
doaj   +1 more source

Boosting Binary Keypoint Descriptors [PDF]

2013 IEEE Conference on Computer Vision and Pattern Recognition, 2013
Binary key point descriptors provide an efficient alternative to their floating-point competitors as they enable faster processing while requiring less memory. In this paper, we propose a novel framework to learn an extremely compact binary descriptor we call Bin Boost that is very robust to illumination and viewpoint changes.
Tomasz Trzcinski, C. Mario Christoudias, Pascal Fua, Vincent Lepetit   +3 more
openaire   +1 more source

Bio‐inspired vision: From principle, material architectures to system‐level integration

FlexMat, EarlyView.
This review introduces the development and mechanism of electronic and ionic bio‐inspired vision devices respectively. Then, it explores the impact of structure on bio‐inspired visual performance from the scale of intrinsic materials and device. Finally, it concludes that only by combining advanced software and technology can more complex vision ...
Zewan Lin, Miaoyi Xu, Xianda Ma, Weifeng Yang, Yuanlong Shao   +4 more
wiley   +1 more source

Deteksi Keypoint pada Markerless Augmented Reality untuk Design Furniture Room

Jurnal Komputer Terapan, 2016
Metode yang digunakan oleh AR ini adalah menggunakan sistem melacak dan deteksi marker sebagai trigger untuk menampilkan benda virtual melalui media visual (kamera).Marker yang digunakan pada penelitian ini termasuk Markerless yang dideteksi menggunakan ...
Sri Desy Siswanti, Titoyan Dwi Handoko
doaj