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- research-articleNovember 2024
M3Cam: Extreme Super-resolution via Multi-Modal Optical Flow for Mobile Cameras
- Yu Lu,
- Dian Ding,
- Hao Pan,
- Yongjian Fu,
- Liyun Zhang,
- Feitong Tan,
- Ran Wang,
- Yi-Chao Chen,
- Guangtao Xue,
- Ju Ren
SenSys '24: Proceedings of the 22nd ACM Conference on Embedded Networked Sensor SystemsPages 744–756https://doi.org/10.1145/3666025.3699371The demand for ultra-high-resolution imaging in mobile phone photography is continuously increasing. However, the image resolution of mobile devices is typically constrained by the size of the CMOS sensor. Although deep learning-based super-resolution (...
- abstractAugust 2021
Forward Selfies
SIGGRAPH '21: ACM SIGGRAPH 2021 Appy HourArticle No.: 3, Pages 1–2https://doi.org/10.1145/3450415.3464403Taking selfies is a common practice for smartphone users. Simultaneously capturing oneself and the desired background is not a trivial task, because it is often not possible to get a good view of both. Moreover, users often loose attention of their ...
- research-articleApril 2019
A Mobile Camera Based Navigation System for Visually Impaired People
ICCBN '19: Proceedings of the 7th International Conference on Communications and Broadband NetworkingPages 63–66https://doi.org/10.1145/3330180.3330193Visually impaired people face difficulty during mobility and they need some external mobility aid that helps them in detecting obstacles in their way. In this paper, we are presenting a mobile camera based solution for blind navigation. The algorithm is ...
- research-articleOctober 2016
A Computer Vision-Based System for Stride Length Estimation using a Mobile Phone Camera
ASSETS '16: Proceedings of the 18th International ACM SIGACCESS Conference on Computers and AccessibilityPages 121–130https://doi.org/10.1145/2982142.2982156Conditions such as Parkinson's disease (PD), a chronic neurodegenerative disorder which severely affects the motor system, will be an increasingly common problem for our growing and aging population. Gait analysis is widely used as a noninvasive method ...
- research-articleOctober 2009
Person localization using a wearable camera towards enhancing social interactions for individuals with visual impairment
MSIADU '09: Proceedings of the 1st ACM SIGMM international workshop on Media studies and implementations that help improving access to disabled usersPages 53–62https://doi.org/10.1145/1631097.1631107Individuals with visual impairments are at a loss when it comes to everyday social interactions as majority (65%) of these interactions happen through visual non-verbal media. Recently,efforts have been made towards development of an assistive ...
- ArticleDecember 2006
Mobile visual interaction: enhancing local communication and collaboration with visual interactions
MUM '06: Proceedings of the 5th international conference on Mobile and ubiquitous multimediaPages 4–eshttps://doi.org/10.1145/1186655.1186659User interaction with applications and data is traditionally based on Menu driven, mouse or pen based user interfaces. As increasing number of mobile devices are equipped with cameras, mobile devices can be a key tool for local and remote visual ...
