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Advanced Functional Materials, EarlyView.A transparent, laser‐microscribed glass platform enables cancer diagnosis within 1 h—much faster than histology, which takes days, and free from the chemical or contrast risks of MRI or CT scans. The antibody‐functionalized rough glass surface captures viable cancer cells directly from suspension, allowing instant optical readout and offering a rapid ...
Anish Pal +5 more
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Advanced Functional Materials, EarlyView.Pullulan, a biomass‐derived polysaccharide, is transformed into transparent optical fibers using a solvent‐free borax hydrogel‐spinning method. The fibers outperform PMMA with ≈200 MPa tensile strength and 200 °C stability, while uniquely guiding visible‐to‐NIR light and enabling additive‐free humidity sensing.
Yuya Fukata +4 more
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2021
Dynamic Frame Rate (DFR) is the change in frame rate of a movie sequence in real time as the sequence is playing. The idea of using dynamic frame rates in digital cinema has not been explored in depth despite the researches and attempts in using high frame rates. As such, there are very limited information on how people perceive it and how DFR actually
Kai-Lin Chuang, John Andrew Berton
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Dynamic Frame Rate (DFR) is the change in frame rate of a movie sequence in real time as the sequence is playing. The idea of using dynamic frame rates in digital cinema has not been explored in depth despite the researches and attempts in using high frame rates. As such, there are very limited information on how people perceive it and how DFR actually
Kai-Lin Chuang, John Andrew Berton
openaire +1 more source
Higher frame rates for television
International Broadcasting Convention (IBC) 2013 Conference, 2013This paper describes the current understanding of the issues behind high-frame-rate television and recent work at the British Broadcasting Corporation, which has provided an insight into the advantages of moving to frame rates of 100 frames/sec or higher and of the problems of frame-rate down-conversions from 120 to 50 frames/sec.
Richard Salmon +4 more
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High Frame-Rate Virtual View Synthesis Based on Low Frame-Rate Input
2020 IEEE 22nd International Workshop on Multimedia Signal Processing (MMSP), 2020In the paper we investigated the methods of obtaining high-resolution, high frame-rate virtual views based on low frame-rate cameras for applications in high-performance multiview systems. We demonstrated how to set up synchronization for multiview acquisition systems to record required data and then how to process the data to create virtual views at a
Krzysztof Wegner +5 more
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Live high-frame-rate echocardiography
IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, 2015We describe an advanced real-time high-speed echocardiographic system with live display while scanning. Images are acquired at rates up to 1000 per second for adult cardiac applications and are stored in computer memory. Images may be played back in slow motion or frame by frame to analyze cardiac motion at the millisecond time scale.
Moore, Cooper +6 more
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Adaptive down-sampling of frame-rate for high frame-rate video
2009 Picture Coding Symposium, 2009Over the past decade, video acquisition rates, which had been 24 Hz (cinema), 30–60 Hz (webcam) or 50–60 Hz (SD/HDcam), has broken through to reach 1000 Hz. In order to display these high frame-rate video signals on current display devices in real time, they must be down-sampled first.
Yukihiro Bandoh +3 more
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SMPTE Motion Imaging Journal, 2009
The frame and field rates that have been used for television since the 1930s cause problems for motion portrayal, which are increasingly evident on the large, high-resolution television displays that are now common. This paper reports on a program of experimental work that successfully demonstrated the advantages of higher frame rate capture and ...
M. G. Armstrong +4 more
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The frame and field rates that have been used for television since the 1930s cause problems for motion portrayal, which are increasingly evident on the large, high-resolution television displays that are now common. This paper reports on a program of experimental work that successfully demonstrated the advantages of higher frame rate capture and ...
M. G. Armstrong +4 more
openaire +1 more source
ACM SIGGRAPH 2016 Posters, 2016
Dynamic Frame Rate (DFR) is the change in frame rate of a movie sequence in real time as the sequence is playing. Throughout the majority of the past century and after the introduction of sound in films, frame rates used in films have been kept at a standardization of 24 frame per second despite technological advancement [Salmon et. Al 2011].
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Dynamic Frame Rate (DFR) is the change in frame rate of a movie sequence in real time as the sequence is playing. Throughout the majority of the past century and after the introduction of sound in films, frame rates used in films have been kept at a standardization of 24 frame per second despite technological advancement [Salmon et. Al 2011].
openaire +1 more source
High Frame Rate Ultrasound Coded Excitation
2005 IEEE Engineering in Medicine and Biology 27th Annual Conference, 2005an ultrasound imaging method which can achieve high frame rate and good SNR without sacrificing the resolution is proposed. Compared with other reported high frame rate imaging methods, the proposed imaging method can achieve 12dB SNR improvement while keeping the high frame rate.
Cao, Ji, Koh, Liangmong
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