Improved M-ORB based direct-loop closure detection algorithm for visual SLAM by Wei LI, Menghan REN, Weihao HUANG, Xiaoyu DU, Yi ZHOU

Subjects: “…visual SLAM;loop closure detection;bag of words model;term frequency-inverse document frequency…”
Get full text

Looming Detection in Complex Dynamic Visual Scenes by Interneuronal Coordination of Motion and Feature Pathways by Bo Gu, Jianfeng Feng, Zhuoyi Song

“…The work introduces testable biological hypotheses and a promising bioinspired solution for looming detection in dynamic visual environments.…”
Get full text

Enhancing Critical Thinking in Optics through Project-Based STEAM Learning with Visual Simulations by Imam Al Anshori, Parno Parno, Arif Hidayat, Marlina Ali

Subjects: Get full text

Inter-evaluator bias and applicability of feline body condition score from visual assessment by Emily C. Graff, Emily C. Graff, Christopher R. Lea, Diane Delmain, Erin D. Chamorro, Xiaolei Ma, Jingyi Zheng, Yue Zhang, Emily Brinker, Kenzii Kittell, Mackenzie Hicks, Casey Pfister, Heather Hamilton, Qinghong Li, Qinghong Li, Douglas R. Martin, Douglas R. Martin, Xu Wang, Xu Wang, Xu Wang, Xu Wang

“…Body Condition Score (BCS) is an effective tool for assessing body weight and fat mass, as well as diagnosing obesity and abnormal weight loss. A method for visual assessment of BCS in cats would be useful to expand access for feline health and research. …”
Get full text

Convergence Insufficiency, Accommodative Insufficiency, Visual Symptoms, and Astigmatism in Tohono O’odham Students by Amy L. Davis, Erin M. Harvey, J. Daniel Twelker, Joseph M. Miller, Tina Leonard-Green, Irene Campus

“…To determine rate of convergence insufficiency (CI) and accommodative insufficiency (AI) and assess the relation between CI, AI, visual symptoms, and astigmatism in school-age children. …”
Get full text

Development of color learning protocol based on music-color association for people with visual impairment by Hye Young Park

Subjects: “…Visual impairment…”
Get full text

Mobile-AI-Based Docent System: Navigation and Localization for Visually Impaired Gallery Visitors by Hyeyoung An, Woojin Park, Philip Liu, Soochang Park

“…Smart guidance systems in museums and galleries are now essential for delivering quality user experiences. Visually impaired visitors face significant barriers when navigating galleries due to existing smart guidance systems’ dependence on visual cues like QR codes, manual numbering, or static beacon positioning. …”
Get full text

Research on the Construction and Application of a SVM-Based Quantification Model for Streetscape Visual Complexity by Jing Zhao, Wanyue Suo

Subjects: “…visual complexity…”
Get full text

Visualizing stepwise evolution of carbon hybridization from sp 3 to sp 2 and to sp by Wei Xiong, Guang Zhang, De-Liang Bao, Jianchen Lu, Lei Gao, Yusen Li, Hui Zhang, Zilin Ruan, Zhenliang Hao, Hong-Jun Gao, Long Chen, Jinming Cai

Get full text

Remote concussion history does not affect visually-guided reaching in young adult females by Christopher Fueger, Lauren E Sergio, Sabine Heuer, Labina Petrovska, Wendy E Huddleston

“…Aim: We examined the long-term effects of concussions in young adult females on visuomotor behavior during a visually-guided reaching task of various complexities. …”
Get full text

Predictors of Visual Response to Intravitreal Bevacizumab for Treatment of Neovascular Age-Related Macular Degeneration by Kai Fang, Jun Tian, Xueying Qing, Shuai Li, Jing Hou, Juan Li, Wenzhen Yu, Dafang Chen, Yonghua Hu, Xiaoxin Li

“…To identify the predictors of visual response to the bevacizumab treatment of neovascular age-related macular degeneration (AMD). …”
Get full text

Visual Colorimetric Sensing of the Animal-Derived Food Freshness by Juglone-Loaded Agarose Hydrogel by Lanjing Wang, Weiyi Yan, Aijun Li, Huayin Zhang, Qian Xu

“…The visual colorimetric sensing of total volatile basic nitrogen (TVB-N) allows for convenient dynamic monitoring of animal-derived food freshness to ensure food safety. …”
Get full text

DK-SLAM: Monocular Visual SLAM with Deep Keypoint Learning, Tracking, and Loop Closing by Hao Qu, Lilian Zhang, Jun Mao, Junbo Tie, Xiaofeng He, Xiaoping Hu, Yifei Shi, Changhao Chen

“…The performance of visual SLAM in complex, real-world scenarios is often compromised by unreliable feature extraction and matching when using handcrafted features. …”
Get full text

Optimizing electrical stimulation parameters to enhance visual cortex activation in retina degeneration rats by Hui Xie, Zixin Ye, Leanne Lai Hang Chan

“…In this study, we investigated the effects of key electrical stimulation parameters— phase duration, frequency, and interphase interval (IPI) —on visual cortical electrically evoked potentials (EEPs) in both healthy Long-Evans (LE) rats and retinal degenerated (F1) rats. …”
Get full text

Prefrontal-Dependent and Gender-Specific Modulation of Guilt Emotion on Human Early Visual Perception by Mingyang Sun, Lihong Chen

“…Negative emotions can shape human visual perception, which is mainly investigated using basic emotions such as fear. …”
Get full text

Scalable video coding algorithm based on 3D hybrid tree and visual characteristics by Ming-zhe FU, Xiang-hai WANG, Chuan-ming SONG

Subjects: Get full text

Exacerbation of visual hallucinations in Charles Bonnet syndrome due to the social implications of COVID-19 by Mariya Moosajee, Lee Jones, Lara Ditzel-Finn, Judith Potts

“…Objective Charles Bonnet syndrome (CBS) occurs secondary to sight loss, characterised by spontaneous visual hallucinations. Symptom manifestation can be influenced by social isolation. …”
Get full text

Glaucoma detection and staging from visual field images using machine learning techniques. by Nahida Akter, Jack Gordon, Sherry Li, Mikki Poon, Stuart Perry, John Fletcher, Thomas Chan, Andrew White, Maitreyee Roy

“…The trained images were further investigated using the Grad-CAM visualization technique. Moreover, four ML models were trained from the global indices: mean deviation (MD), pattern standard deviation (PSD) and visual field index (VFI), using five-fold CV to compare the classification performance with the DL model's result.…”
Get full text

Visual Sequelae of Computer Vision Syndrome: A Cross-Sectional Case-Control Study by Mohammed Iqbal, Omar Said, Ola Ibrahim, Ashraf Soliman

“…Purpose. To assess the visual, ocular, extraocular, and multifocal electroretinography (mfERG) outcomes of computer vision syndrome (CVS) among medical students. …”
Get full text

Factors associated with postoperative visual function after rhegmatogenous retinal detachment with foveal detachment. by Yuki Sugioka, Sho Yokoyama, Toshio Mori, Taisuke Matsuda, Tatsushi Kaga

“…<h4>Purpose</h4>To investigate pre-, intra-, and postoperative factors influencing postoperative visual acuity, degree of metamorphopsia, and retinal sensitivity after vitrectomy in patients with rhegmatogenous retinal detachment and foveal detachment.…”
Get full text