A driving video recording system includes a camera module for monitoring surroundings of a vehicle, a first memory for storing an image transmitted from the camera module, a second memory for storing a computer program for controlling storage of the image, and a controller including a processor to execute the computer program. The processor determines whether a view condition is satisfied through execution of the computer program, selects one of a first region or a second region for a field of view of the camera module according to the determination, and stores the image obtained by the camera module according to the selection.

A system for processing audio data comprising a first system configured to receive an input audio data signal and to electronically process the input audio data signal to generate level normalized audio data. A second system configured to receive the level normalized audio data and to electronically process the level normalized audio data to generate a double sideband AM signal. A third system configured to receive the double sideband AM signal and to mix the double sideband AM signal with the input audio data to generate primary audio data frequency components having double sideband AM signal side components.

A system for processing audio data comprising a first system configured to receive an input audio data signal and to electronically process the input audio data signal to generate level normalized audio data. A second system configured to receive the level normalized audio data and to electronically process the level normalized audio data to generate a double sideband AM signal. A third system configured to receive the double sideband AM signal and to mix the double sideband AM signal with the input audio data to generate primary audio data frequency components having double sideband AM signal side components.

A system for processing audio data comprising an audio data source. A delay system coupled to the audio data source and a delay input and configured to delay audio data provided by the audio data source by an amount of time equal to the delay input. A randomizer system coupled to the delay input and configured to generate an output that randomly changes as a function of time.

A system for processing audio data comprising an audio data source. A delay system coupled to the audio data source and a delay input and configured to delay audio data provided by the audio data source by an amount of time equal to the delay input. A randomizer system coupled to the delay input and configured to generate an output that randomly changes as a function of time.

A system for processing audio data is disclosed that includes a plurality of gain adjustment devices, each gain adjustment device having an associated audio input frequency band. A plurality of control signal processing systems are configured to receive audio input data for one of the associated audio input frequency bands and to generate a gain adjustment device control signal. The gain adjustment device control signal is configured to decrease a gain setting of an associated gain adjustment device for a predetermined period of time as a function of a transient in the associated audio input frequency band.

The present invention provides an X-ray detection device and an apparatus and method for calibrating an X-ray detector, the method for calibrating an X-ray detector comprising: retrieving a calibration parameter stored in the X-ray detector relative to the X-ray detector; and calibrating the X-ray detector according to the calibration parameter.

A system for processing audio data is disclosed that includes a plurality of gain adjustment devices, each gain adjustment device having an associated audio input frequency band. A plurality of control signal processing systems are configured to receive audio input data for one of the associated audio input frequency bands and to generate a gain adjustment device control signal. The gain adjustment device control signal is configured to decrease a gain setting of an associated gain adjustment device for a predetermined period of time as a function of a transient in the associated audio input frequency band.

A system for processing audio data is disclosed that includes a plurality of gain adjustment devices, each gain adjustment device having an associated audio input frequency band. A plurality of control signal processing systems are configured to receive audio input data for one of the associated audio input frequency bands and to generate a gain adjustment device control signal. The gain adjustment device control signal is configured to decrease a gain setting of an associated gain adjustment device for a predetermined period of time as a function of a transient in the associated audio input frequency band.

An image sensor and a pre-processing circuit adapted to associate weights respectively with cells of a grid. The cells respectively may include multiple contiguous picture elements of the image sensor. The pre-processing circuit may be configured to adaptively change the weights responsive to changes in the scene being imaged by the image sensor. The number of the cells per distance on the surface of the image sensor may be substantially less than the resolution of the image sensor. The cells which share the same weights may specify a region of interest on the image sensor.