Abstract: Methods, systems, and devices for image processing are described. The method includes detecting blurring in one or more images from a stream of images captured by a camera based on monitoring the stream of images, identifying a level of zoom based on detecting the blurring, selecting an autofocus configuration from a set of autofocus configurations based on the identified level of zoom, and performing an autofocus operation using the selected autofocus configuration.

Abstract: Methods, systems, and devices for image processing are described. The method includes detecting blurring in one or more images from a stream of images captured by a camera based on monitoring the stream of images, identifying a level of zoom based on detecting the blurring, selecting an autofocus configuration from a set of autofocus configurations based on the identified level of zoom, and performing an autofocus operation using the selected autofocus configuration.

Abstract: A method is provided that includes coding pictures by a video encoder in a digital camera to form a compressed video bit stream for real-time transmission to a host digital system coupled to the digital camera by a universal serial bus (USB), wherein an output data rate of the video encoder is at least sometimes higher than an operating data rate of the host digital system, and applying flow control in the digital camera to maintain an output data rate over the USB to the host digital system of the compressed video bit stream below the operating data rate of the host digital system.