Application of MHz frame rate, high dynamic range PIV to a high-temperature, shock-containing jet

The analysis of normative and technical documents for the European broadcasting zone issued in 2019 was carried out. The main trend and development goal of the TV industry is the transition to Ultra High Definition image formats combined with High Dynamic Range, High Frame Rate and immersive sound. It is shown that the practical implementation of new digital TV broadcasting technologies is lagging behind their development and international standardization. Проведен анализ нормативно-технических документов для европейской зоны вещания, изданных в 2019 г. Основными тенденциями и целями развития отрасли является переход на форматы вещания изображений сверхвысокой четкости в сочетании с большим динамическим диапазоном, высокой частотой кадров и иммерсивным звуком. Показано, что внедрение в практику новых технологий цифрового ТВ-вещания происходит с отставанием от их разработки и международной стандартизации.

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Per-Pixel Floating-Point ADCs with Electronic Shutters for a High Dynamic Range, High Frame Rate Infrared Focal Plane Array

IEEE Custom Integrated Circuits Conference 2006 ◽

10.1109/cicc.2006.320864 ◽

2006 ◽

Cited By ~ 4

Author(s):

Sang-min Lee ◽

Hyunsik Park ◽

Bruce A. Wooley

Keyword(s):

Focal Plane ◽

Dynamic Range ◽

Focal Plane Array ◽

High Dynamic Range ◽

Frame Rate ◽

Floating Point ◽

Infrared Focal Plane Array ◽

High Frame Rate ◽

High Dynamic

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Real-time algorithm enabling high dynamic range imaging and high frame rate exploitation for custom CMOS image sensor system implemented by FPGA with co-processor

10.1117/12.2077727 ◽

2015 ◽

Author(s):

Blake C. Jacquot ◽

Nathan Johnson-Williams

Keyword(s):

Real Time ◽

Dynamic Range ◽

High Dynamic Range ◽

Time Algorithm ◽

Image Sensor ◽

Frame Rate ◽

High Dynamic Range Imaging ◽

Range Imaging ◽

High Frame Rate ◽

High Dynamic

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Monolithic SOI pixel detector for x-ray imaging applications with high dynamic range and MHz frame-rate

2011 IEEE Nuclear Science Symposium Conference Record ◽

10.1109/nssmic.2011.6154319 ◽

2011 ◽

Cited By ~ 1

Author(s):

Ivan Peric ◽

Felix Mandl

Keyword(s):

Dynamic Range ◽

High Dynamic Range ◽

Frame Rate ◽

Pixel Detector ◽

X Ray ◽

X Ray Imaging ◽

High Dynamic

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A High-Speed Vision System with Multithread Automatic Exposure Control for High-Dynamic-Range Imaging

Journal of Robotics and Mechatronics ◽

10.20965/jrm.2018.p0117 ◽

2018 ◽

Vol 30 (1) ◽

pp. 117-127

Author(s):

Xianwu Jiang ◽

Qingyi Gu ◽

Tadayoshi Aoyama ◽

Takeshi Takaki ◽

Idaku Ishii ◽

...

Keyword(s):

Real Time ◽

High Speed ◽

Dynamic Range ◽

Vision System ◽

Dynamic Change ◽

Large Change ◽

High Dynamic Range ◽

Frame Rate ◽

Processing Unit ◽

High Dynamic

In this study, we develop a real-time high-frame-rate vision system with frame-by-frame automatic exposure (AE) control that can simultaneously synthesize multiple images with different exposure times into a high-dynamic-range (HDR) image for scenarios with dynamic change in illumination. By accelerating the video capture and processing for time-division multithread AE control at the millisecond level, the proposed system can virtually function as multiple AE cameras with different exposure times. This system can capture color HDR images of 512 × 512 pixels in real time at 500 fps by synthesizing four 8-bit color images with different exposure times at consecutive frames, captured at an interval of 2 ms, with pixel-level parallel processing accelerated by a GPU (Graphic Processing Unit) board. Several experimental results for scenarios with a large change in illumination are demonstrated to confirm the performance of the proposed system for real-time HDR imaging.

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