H
Hanjie Ji
Researcher at University of Rochester
Publications - Â 12
Citations - Â 1430
Hanjie Ji is an academic researcher from University of Rochester. The author has contributed to research in topics: Image restoration & Computer science. The author has an hindex of 5, co-authored 6 publications receiving 1313 citations. Previous affiliations of Hanjie Ji include East China University of Science and Technology.
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Proceedings ArticleDOI
VizWiz: nearly real-time answers to visual questions
Jeffrey P. Bigham,Chandrika Jayant,Hanjie Ji,Greg Little,Andrew Miller,Robert C. Miller,Aubrey Tatarowicz,Brandyn White,Samuel White,Tom Yeh +9 more
TL;DR: VizWiz uses the Internet connections and cameras on existing smartphones to connect blind people and their questions to remote paid workers' answers, making it both competitive with expensive automatic solutions and much more versatile.
Proceedings ArticleDOI
VizWiz: nearly real-time answers to visual questions
Jeffrey P. Bigham,Chandrika Jayant,Hanjie Ji,Greg Little,Andrew Miller,Robert C. Miller,Robin Miller,Aubrey Tatarowicz,Brandyn White,Samual White,Tom Yeh +10 more
TL;DR: VizWiz is introduced, a talking application for mobile phones that offers a new alternative to answering visual questions in nearly real-time - asking multiple people on the web to support answering questions quickly.
Proceedings ArticleDOI
Supporting blind photography
TL;DR: The results of a large survey are presented that shows how blind people are currently using cameras and EasySnap, an application that provides audio feedback to help blind people take pictures of objects and people and shows that blind photographers take better photographs with this feedback.
Proceedings ArticleDOI
EasySnap: real-time audio feedback for blind photography
TL;DR: This demonstration presents EasySnap, an application that enables blind and low-vision users to take high-quality photos by providing real-time audio feedback as they point their existing camera phones.
Proceedings ArticleDOI
Degraded image analysis using Zernike moment invariants
Hanjie Ji,Hongqing Zhu +1 more
TL;DR: Compared with the pattern classification results of complex moments, the experimental results of Zernike moment demonstrate that the proposed method performs well in object and pattern recognition.