Jôner Duarte
[email protected]
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The idea is to use the head as a replacement
to the paddle which bounces the ball to
destroy “mines” over your head.
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Haar Like Features
◦ Encode the existence of oriented contrasts between
regions in the image. A set of these features can be
used to encode the contrasts exhibited by a human
face and their spacial relationships.
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Trained Cascade Classifier
◦ A classifier is trained with hundreds of positive
samples of the same size and also negative
samples. After trained a classifier can be applied to
a region of a image to identify an object.

No Intersection.... No Collision


Intersection.... Possible Collision
Verify the opacity on both images for every
point of the intersection

If in both images the point is opaque, then
there is a COLLISION!!!!
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
Helmet
◦ Only bounce when direction has postive y-axis
◦ In greyed area just bounce the ball back upwards

What is it?
◦ Simple and Fast Multimedia Library
◦ Open Source API written in C++ to manipulate
graphics, sound, network, etc.

Why use it?
◦ Portable (Windows/Linux/MacOS)
◦ Object-Oriented alternative to SDL
◦ Easily integrable with other GUIs (Qt, MFC,
wxWidgets, X11)
◦ Available in C++, C, .NET, Python, Ruby, D