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The specific process is described in the previous article, so it is omitted here. In the (1) image editing part of the above source code, bodypix is used to identify the person and background, and replace the background. From the macOS client Choose Amazon Chime, Preferences, Video. The process method receives an array of frame data (VideoFrameBuffer) as an argument, so it extracts the image data from here and processes it. From the Windows client Choose File, Settings, Video. Most web cams don't perform well in low light, especially the cameras in laptops. If your video looks grainy, turn on some lights. Wear clothes that stand out from what's behind you.
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There you can choose the Background blur strength. This video shows you how to use Amazon Chime in a meeting where you need to minimize interruption or background noise. To identify the person and the background, we use Bodypix as described in the previous article. macOS: Choose Preferences under the Amazon Chime menu and navigate to the Video tab. The content of this process method identifies the person and the background, and replaces the background with another image. VideoFrameProcessor is a class (interface) with a process method that processes images of frames. const transformDevice = new DefaultVideoTransformDevice( logger, deviceId, // VideoFrameProcessor implements virtual background ) VideoFrameProcessor for Virtual Background Here is how to create a VideoTransformDevice. This time, we will create a single VideoFrameProcessor that replaces the background with another image to achieve the virtual background functionality. const transformDevice = new DefaultVideoTransformDevice( logger, deviceId, // VideoFrameProcessor implements editing function ) Īnd, do (transformDevice) instead of (deviceId)

That is, we can create the instance as below. This instance of VideoTransformDevice can be passed to Amazon Chime as a virtual video input device, so pass it to Amazon Chime with chooseVideoInputDevice. here are some previously asked questions from 2022 for practice.Answer Video. Current Position : SWE - 1 at Product Based Firm.
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Background : YOE - 4 Months Full Time, 5 Months Internship. So, create an instance of this class by passing an input device and an array of VideoFrameProcessors to its constructor. All the interview rounds were taken virtually on Amazon Chime. The Video Processing API provides a class (interface) called VideoTransformDevice that wraps this pipeline processing. As described in the documentation, the Video Processing APIs edits video by pipelining the frames of the input device through one or more VideoFrameProcessors.
