Signal processing device and vehicle control device including the same

A signal processing device comprising a processor configured to receive a front image from a camera mounted in a vehicle and to process the received image,

• wherein the processor is configured to detect lines based on the front image from the camera, and to perform a lane keeping mode based on the detected lines,
• wherein in a first mode of the lane keeping mode, the processor is configured to control a steering driver to stay in in a center of a first line and a second line adjacent to each other, and
• wherein in a second mode of the lane keeping mode, the processor is configured to control the steering driver to be closer to either the first line or the second line.

A vehicle control device comprising a signal processing device,

• wherein the signal processing device comprises a processor configured to receive a front image from a camera mounted in a vehicle and to process the received image,
• wherein the processor is configured to detect lines based on the front image from the camera, and to perform a lane keeping mode based on the detected lines,
• wherein in a first mode of the lane keeping mode, the processor is configured to control a steering driver to maintain a first distance from a first line of first and second lines adjacent to each other, and in a second mode of the lane keeping mode, the processor is configured to control the steering driver to maintain a second distance from the first line, the second distance being different from the first distance.