Abstract: A system and machine-implemented method of generating panoramic photographs and videos. Panoramic image data in a YUV data format is received in a YUV data format by an integrated circuit. A format of the panoramic image data is detected by the integrated circuit. The format includes resolution, pixel clock, line frequency information, and field frequency information. The panoramic image data is output, by the integrated circuit, to a memory unit. The panoramic image data is processed by the integrated circuit. The integrated circuit retrieves the panoramic image data from the memory unit. The processed panoramic image data is output, by the integrated circuit, to a processing unit. The processing includes at least one of projecting, stitching or distortion correcting.

Abstract: The disclosed embodiments relate to a low cost signal adjustment or calibration method and apparatus for generating a stable clock signal that is used to drive a communications interface (e.g., a UART port). More specifically, a processor within a microcontroller uses a low frequency crystal oscillator and a scaling module to remove a frequency offset error contained in an unstable clock signal generated by a high frequency RC oscillator. The processor detects and removes the frequency offset error when specific triggering events occur such as when the microcontroller is powered up, awaken from a sleep or stand by mode, or experiences a communications error.