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Rolling shutter effect.

Sometimes described as a jello effect, the Rolling shutter effect is causing by the camera sensor scanning the scene line by line and getting caught out by a fast moving object, effect is often worse on lower end cameras, I have found my £50 Camp snap camera used here particularly slow when processing an image.

 

Web description

The rolling shutter effect is a type of image distortion that occurs when a camera’s sensor captures an image or video frame progressively, rather than all at once. Most commonly found in cameras with CMOS sensors, rolling shutter works by scanning across the scene—usually from top to bottom—capturing each row of pixels at slightly different times. As a result, if the subject or camera moves quickly during this process, fast-moving objects can appear skewed, wobbly, or warped. This effect is especially noticeable with rapid motion or flashing lights.

 

In contrast, cameras with a global shutter expose the entire sensor simultaneously, avoiding these distortions. While rolling shutter can lead to unwanted artifacts, it is widely used due to its cost-effectiveness and other technical benefits in most consumer cameras

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Uploaded on May 28, 2025
Taken on May 10, 2024