- #CHROMA KEY LIVE WEBCAM PC HOW TO#
- #CHROMA KEY LIVE WEBCAM PC FULL#
- #CHROMA KEY LIVE WEBCAM PC CODE#
It doesn’t have to be expensive, and it’s not too difficult to set up, although every bit of effort you put in will show in the final product. it should match up everywhere except where you stand. let OBS compare the stream with the picture you took and whereever it matches up make it remove the background.
#CHROMA KEY LIVE WEBCAM PC FULL#
To learn more, just watch the full video! ConclusionĬhroma keying is a great technique for adding variety and creativity to your live stream. step out of the frame and make a picture with your cam. Its toolset includes a desktop screen recorder, a webcam video grabber.
#CHROMA KEY LIVE WEBCAM PC HOW TO#
Moreover, Aaron also talks about how to add computer graphics using the chroma key and the 3D YoloBox stand in the video. To save you the hassle, we have reviewed free chroma key software for PC, macOS. If you green screen is not big enought and there edges of the green screen, you can move the edge by using the Aspect ratio and it will crop out the edges. Done! You can also change the size by dragging the scale and drag it around the screen.Choose one camera source as the background and the green screen as sub-screen.Make a new video source by using the multi-views (E.g.Leave the background image as transparent.Once you start recording, you will see your face in the recording video. Click the Select button and click the background of the video in the preview screen and set the ' Similarity ', ' Blend ' to adjust the spectrum of colors. Press the little icon and turn on the keying switch Check the 'Use Chroma Key' option and click the webcam background.Green screening on top of other video sources Done! It’s removed all the green and you sit on the top of the layer.Turn on the keying switch and that’s going to start out as its default settings.Set and check the lighting with the subject in place.Without any further ado, let’s get started! Setting up your green screen
#CHROMA KEY LIVE WEBCAM PC CODE#
If you implement this code in the ReceiveProc() using the Video Callback filter, you can apply this code frame-by-frame.There are lots of things Aaron has mentioned in his video and we highlight some of them in this article. ' then combine by choosing the maximum color valueĬombineCmd.Flags = CombineFastCommandFlags.OperationMaximum ' now with the background fully black, first subtract the foreground from the Background frame (ten times to clear out the area for the logo)ĬombineCmd.Flags = CombineFastCommandFlags.OperationSubtractSource
add code that converts frames to raster imagesĭim combineCmd As CombineFastCommand = New CombineFastCommand()ĬombineCmd.DestinationRectangle = New LeadRect(BackFrame.Width - BackFrame.Width,ĭim lowerColor As RasterColor = New RasterColor(90, 0, 90)ĭim upperColor As RasterColor = New RasterColor(255, 100, 180)įoreFrame.AddColorRgbRangeToRegion(lowerColor, upperColor, RasterRegionCombineMode.SetNot) The code for overlaying each frame image from the foreground on the background will look like this: Dim BackFrame As RasterImage (Disclaimer: I am an employee of the vendor of this toolkit). On top of the background video from your USB Camera frame by frame. If you have the foreground video already with a uniform-color background, you could do this using the Playback Control from the LEADTOOLS Multimedia toolkit (), which can be used to overlay the foreground video Ideally, the video should available in any other way such as a standard-format video files like AVI, MPEG or MP4, or from a second capture device such as a webcam. Is that foreground video only generated by your old program? Or do you have some other way of obtaining it? However, you did not say where the foreground video (that contains the You mentioned the background video as coming from an old video card (probably what was called a frame grabber). There's a very important piece of information missing from your question.
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