Usually, camera shake is used by camera’s movement so that picture which got become blur like we use slow shutter speed. The resulting blur caused
by camera shake was different with incorrect focusing. Blur caused by camera shake was looked like shadows in picture that we take. Camera shake always happen when we shut or get the picture although we shut carefully, when we press shutter button camera always move although it’s a few. Use faster shutter speeds give no effect on the picture. Faster shutter speed is one of solution to minimize blur picture. But slower speeds the blur will be happen. Position that we stand, holding the camera and how vigorously we press the shutter button all have an effect on the amount of movement we get.
Here we have a mixture of blur caused by the subject moving, blur caused by the camera moving and the blur of background which is out focus. We can see the difference movement blur look like a double exposure or a series of exposure. Motion blur is that name. Motion blur it is caused by movement of the subject or movement of the camera.
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