The EBU colour bars are a television test card used to check if a video signal has been altered by recording or transmission, and what adjustments must be made to bring it back to specification. It is also used for setting a television monitor or receiver to reproduce chrominance and luminance information correctly.

2024年12月16日 · Endobronchial ultrasound (EBUS) is used for diagnosing lung cancer and certain inflammatory lung diseases that cannot be confirmed with standard imaging tests. The …

2023年7月17日 · An endobronchial ultrasound (EBUS) is a medical imaging procedure that allows a healthcare provider to get pictures of the inside of your lungs. It’s a form of bronchoscopy — a procedure that uses a thin, lighted tube to look inside your lungs — where the bronchoscope has an ultrasound machine attached to it.

2024年11月20日 · EBUS (endobronchial ultrasound) bronchoscopy is a procedure used to diagnose different types of lung disorders, including inflammation, infections or cancer. Performed by a pulmonologist, EBUS bronchoscopy uses a flexible tube that goes through your mouth and into your windpipe and lungs.

The T2T test pattern set includes an EBU 3305 derived sync test for all major video standards, including NTSC, PAL, 720p, HD (i/p), 2k, QHD and 4K up to 60 fps.

Together with its Members and industry partners, the EBU generates and maintains a set of test sequences in different formats for research and assessment. Over the past the years the test content has evolved from HDTV to 3DTV and now to UHDTV with HDR and HFR. Test packages. EBU BPN-125 Test Package for Blackmagic Resolve. UHD HDR HFR.

The EBU Loudness test set v5.0 offers various sequences to test loudness meters for (minimal) compliance. It also includes a pink noise signal to help set a correct reference listening level as per EBU Tech 3343 (paragraph 8.2).

2018年10月27日 · For instance, 100/0/75/0 bars are often called “EBU Bars”, and 100/0/100/25 bars are known as “BBC Bars” or “95 % Bars”. Widespread “SMPTE Bars” are, in fact, multi-component test pattern, where 75/0/75/0 color bars occupy …

Script by kirill_maker for generating EBU Color bars test pattern with 1KHz sine L/R signal. Requires: Python3, open-cv, pyaudio, numpy Ubuntu 23.04 installation: sudo apt install …

EBU通用测试卡配合胶片素材用于测试及调整摄像机的彩色和中性灰色再现，相对调制深度，层次和粒度。 在密度D=0.75的中性灰色背景上，三组测试组件被分布在图像的相关区域内。