This MATLAB application (GUI made using MATLAB Guide) can open and begin the slideshow of MS PowerPoint file. Further, slide navigation (previous/next) can be controlled by hand gesture captured in the camera feed.
Go to Next slide: Hand gesture, i.e, palm (left or right hand) with a single finger (anyone) open and rest closed.
Go to the Previous slide: Hand gesture, i.e, palm (left or right hand) with two fingers (any two) open and rest closed.
Hand gesture recognition: Step 1) Hand detection using color segmentation in YCbCr image;
Step 2) Finger count using MLP network.
PowerPoint Control done by using Matlab actxserver.
Finger count can be determined using other methods. It will be updated in the next version.
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Download apps, toolboxes, and other File Exchange content using Add-On Explorer in MATLAB.