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• Free Software Blur Background Webcam Free

Webcam effects are free software that you can use to customize your video chats. It can work well with all the brands of cameras. It can be use for AOL instant messenger, windows live messenger, yahoo messenger, instant messenger and Skype. Free Software Blur Background Webcam. Possible Duplicate: Greenscreen (aka chroma key) effect with a webcam? Active 3 years, 11 months ago Some people in companies that have had a remote / smart working mindset for a long time, use a solution that is collapsible and portable webcam background. If we like travelling with a background. The webcam on your laptop or desktop can do a lot more than just click the occasional selfie or record you during a chat using a VoIP software like Skype.Paired with the right software, you can use the humble webcam to take wide-angle selfies with your friends and family, or even use it for surveillance purposes. May 29, 2020 XSplit VCam is a webcam background removal software for Windows only. XSplit VCam supports JPEGs, GIFs, PNGs and even full web pages, giving you unlimited personalization options for background replacement. You can also apply a customizable blur effect to your actual background for ultimate privacy. Dec 31, 2020 I'm shocked this isnt a common option on every broadcasting platforms. I see it's updated to planned which will be great. An easier and often more popular aspect instead of adding blur or completely removing the background would be to add pre built background layouts. Something similar to what Zoom offers for example. Look forward to using it.

Technology has made it possible to do a number of things. Nowadays, you can even add a virtual webcam to your Skype, IM or MSN. You can apply effects on your webcam even when you do not have a webcam. It is a fun way to use your webcam and chat with your friends. There are several programs in the market which you can use to add effects to your webcam. Here are some of the programs that you can use to make your webcam experience memorable.

Magic camera

Magic camera is a program for enhancing webcam effects and webcam chat. It is compatible with digital cameras, camcorders, webcams, capture cards and IP cameras. It allows you to make video effects. It can be used with chats such as Skype, yahoo messenger and windows messenger.

Splitcam

Splitcam software enables you to add effects to your webcam. It can be used for ustream, YouTube, gtalk, live messenger, Skype, and yahoo messenger. You have the option of zooming using your keyboard or just with a few clicks. You can also record without the need of any professional software.

Webcam effects

Webcam effects are free software that you can use to customize your video chats. It can work well with all the brands of cameras. It can be use for AOL instant messenger, windows live messenger, yahoo messenger, instant messenger and Skype. You can download at any time for free to enjoy the various effects which it offers.

Cyberlink

Cyberlink enables you to take advantage of your webcam. It has a face that looks beautiful. There are over 200 effects. Additionally, there are other capture tools. The program also has security tools. It can transform your visual presence in a short time. The good thing is that you can download it for free.

Altercam

Altercam software has features that make it fun to use your webcam with your friends. There are over 50 effects that you can use. You have the option of adding the images over or under the video you are using. It supports HD resolution. Downloading this program is easy and you just have to follow three simple steps.

Sparkocam

Sparkocam is software for adding video effects to your webcam. It requires that you use of Nikon or canon camera. You can enhance your experience it the webcam by adding graphics and webcam effects. The features you will enjoy by downloading sparkocam are green screening desktop streaming, video recording, face accessories and virtual webcam.

Pixect

Pixect allows you to take pictures online by using your webcam. You can adjust the brightness of the pictures, hues, saturation and contrast. There is also photo collage. You can take selfies easily without any stress. You can also use this program to upload pictures from twitter or face book.

Other Webcam effects software for different platforms

Webcam effects software make it easy to add an effect to your webcam. The programs are available for different operating systems. If you are wondering the best program to use for windows android Linux or Mac, then here are just some of the programs which will be of help.

Webcammax-windows

This tool has over 1000 effects. It is free to download. The effects which you will find are mask effects which include movie character, hair, glasses, animal, famous people and cartoon. The other effects are frame effects which has animals, nature sports, cool devices and human. The last effect is emotional effects that have car, beaver, bikini girl and butterfly among others.

Manycam-for Mac

Manycam is used for adding effects to your webcam. It has microphone audio effects at your disposal. It is easy to change between the audios and videos thanks to the studio switcher. You can also perform screen casting, add webcam effects and even use the chroma key.

Oovoo-android

You can use this software to make video calls, send text and voice calls. It has high quality video chat. Signing up for this program is easy. You can share your chats with your friends and family members. You can now chat with your friends and make memories from the chats.

Active webcam- best software for 2016

Active webcam can be used in capturing videos from any device. You can use TV boards, analog cameras, camcorders and IP cameras. It can work simultaneously to do recording and live broadcasting. It can also be used as a security camera. You have the option of creating a password to protect your active webcam.

What is Webcam Effects Software?

Webcam effects software enables you to add effects to your webcam. Such software helps you to chat with other people visually, screencast and record videos. The software enables you to add images to your webcam as well as capture images. It allows you to add cool effects to all your video chats. This software can be used for different chat options such as yahoo messenger, windows live messenger, Camfrog among other chat option. It makes use of different cameras to create the effects. Webcam effects software is a way to make your video chats enjoyable.

How to Install Webcam Effects Software?

There is webcam effects software which requires you to sign up. However, there are those which need you to download the program to your computer. Installation takes just a few steps to have it on your PC. There is also webcam effects software that needs to be downloaded. You can use the software once it is completely installed into your computer.

Webcam effects software is used by those who want to improve the video chat experience. It makes it a lot easier to chat with friends and family members. You will get access to several tools that you can use to change the way your video chats appear when you are talking with your friends.

You can now give your friends a good time when video chatting. You will be spoilt for choice for the amazing effects that you can add to add a hilarious touch to your chats.

:linux::movie-camera:

April 9th, 2020

With many of us around the globe under shelter in place due to COVID-19video calls have become a lot more common. In particular, ZOOM hascontroversially become very popular. Arguably Zoom’s most interesting featureis the “Virtual Background” support which allows users to replacethe background behind them in their webcam video feed with any image (or video).

I’ve been using Zoom for a long time at work for Kubernetes open source meetings,usually from my company laptop. With daily “work from home” I’m now inclined touse my more powerful and ergonomic personal desktop for some of my open source work.

Unfortunately, Zoom’s linux client only supports the “chroma-key” A.K.A. “green screen”background removal method. This method requires a solid color backdrop, ideallya green screen with uniform lighting.

Since I do not have a green screen I decided to simply implement my own backgroundremoval, which was obviously better than cleaning my apartment or just usingmy laptop all the time. :grin:

It turns out we can actually get pretty decent results with off the shelf, open sourcecomponents and just a little of our own code.

# Reading The Camera

First thing’s first: How are we going to get the video feed from our webcam forprocessing?

Since I use Linux on my personal desktop (when not playing PC games) I chose touse the OpenCVpython bindings as I’m already familiar with them and they includeuseful image processing primatives in addition to V4L2 bindings for reading fromwebcams.

Reading a frame from the webcam with python-opencv is very simple:

For better results with my camera before capturing set:

Most video conferencing software seems to cap video to 720p @ 30 FPS or lower,but we won’t necessarily read every frame anyhow, this sets an upper limit.

Put the frame capture in a loop and we’ve got our video feed!

We can save a test frame with just:

And now we can see that our camera works. Success!

# Finding The Background

OK, now that we have a video feed, how do we identify the background so we canreplace it? This is the tricky part …

While Zoom doesn’t seem to have commented anywhere about how they implementedthis, the way it behaves makes me suspect that a neural network is involved,it’s hard to explain but the results look like one.Additionally, I found an article about Microsoft Teams implementing background blur with a convolutional neural network.

Creating our own network wouldn’t be too hard in principle – There are manyarticles and papers on the topic of image segmentation and plenty of opensource libraries and tools, but we need a fairly specialized dataset to getgood results.

Specifically we’d need lots of webcam like images with the idealhuman foreground marked pixel by pixel versus the background.

Building this sort of dataset in prepartion for training a neural net probably wouldbe a lot of work. Thankfully a research team at Google has already done all of this hardwork and open sourced a pre-trained neural network for “person segmentation”called BodyPix that works pretty well! ❤️

BodyPix is currently only available in TensorFlow.js form, so the easiestway to use it is from the body-pix-node library.

To get faster inference (prediction) in the browser a WebGL backend is preferred, but innode we can use the Tensorflow GPU backend(NOTE: this requires a NVIDIA Graphics Card, which I have).

To make this easier to setup, we’ll start by setting up a small containerizedtensorflow-gpu + node environment / project. Using this with nvidia-docker ismuch easier than getting all of the right dependencies setup on your host, itonly requires docker and an up-to-date GPU driver on the host.

Now to serve the results… WARNING: I am not a node expert! This is justmy quick evening hack, bear with me :-)

The following simple script replies to an HTTP POSTed image with a binary mask(an 2d array of binary pixels, where zero pixels are the background).

We can use numpy and requests to convert a frame to a mask from ourpython script with the following method:

Which gives us a result something like:

While I was working on this, I spotted this tweet:

This is definitely the BEST background for video calls. 💯 pic.twitter.com/Urz62Kg32k

— Ashley Willis (McNamara) (@ashleymcnamara) April 2, 2020

Now that we have the foreground / background mask, it will be easy to replacethe background.

After grabbing the awesome “Virtual Background” picture from that twitter thread andcropping it to a 16:9 ratio image …

… we can do the following:

Which gives us:

The raw mask is clearly not tight enough due to the performance trade-offswe made with our BodyPix parameters but .. so far so good!

This background gave me an idea …

# Making It Fun

Now that we have the masking done, what can we do to make it look better?

The first obvious step is to smooth the mask out, with something like:

This can help a bit, but it’s pretty minor and just replacing the backgroundis a little boring, since we’ve hacked this up ourselves we can do anythinginstead of just a basic background removal …

Given that we’re using a Star Wars “virtual background” I decided to createhologram effect to fit in better. This also lets lean into blurring the mask.

First update the post processing to:

Free Software Blur Background Webcam Video

Now the edges are blurry which is good, but we need to start building the hologrameffect.

Hollywood holograms typically have the following properties:

• washed out / monocrhomatic color, as if done with a bright laser
• scan lines or a grid like effect, as if many beams created the image
• “ghosting” as if the projection is done in layers or imperfectly reaching the correct distance

We can add these step by step.

First for the blue tint we just need to apply an OpenCV colormap:

Then we can add the scan lines with a halftone-like effect:

Background Blur For Webcam

Next we can add some ghosting by adding weighted copies of the current effect,shifted along an axis:

Last: We’ll want to keep some of the original color, so let’s combinethe holo effect with the original frame similar to how we added the ghosting:

A frame with the hologram effect now looks like:

On it’s own this looks pretty :shrug:

But combined with our virtual background it looks more like:

There we go! :tada: (I promise it looks cooler with motion / video :upside_down_face:)

# Outputting Video

Now we’re just missing one thing … We can’t actually use this in a call yet.

To fix that, we’re going to use pyfakewebcam and v4l2loopback to create a fake webcam device.

We’re also going to actually wire this all up with docker.

First create a requirements.txt with our dependencies:

And then the Dockerfile for the fake camera app:

We’re going to need to install v4l2loopback from a shell:

And then configure a fake camera device:

We need the exclusive_caps setting for some apps (chrome, zoom) to work, the labelis just for our convenience when selecting the camera in apps, and the video numberjust makes this /dev/video20 if available, which is unlikely to be already in use.

Now we can update our script to create the fake camera:

We also need to note that pyfakewebcam expects images in RGB (red, green, blue)while our OpenCV operations are in BGR (blue, green, red) channel order.

We can fix this before outputting and then send a frame with:

All together the script looks like:

Webcam Blur Effect

Now build the images:

And run them like:

Now make sure to start this before opening the camera with any apps, andbe sure to select the “v4l2loopback” / /dev/video20 camera in Zoom etc.

# The Finished Result

Here’s a quick clip I recorded of this in action:

Look! I’m dialing into the millenium falcon with an open source camera stack!

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I’m pretty happy with how this came out. I’ll definitely be joining all of my meetings this way in the morning. :grin: