Dynamic 360 degree view accident avoidance system
Vehicle safety is enhanced by providing a video system incorporating multiple cameras providing separate video feeds that are stitched together by a controller to provide a composite video viewable by the operator that changes in real time along with changes to the speed and direction of the vehicle.
1. A video system for a vehicle comprising:
a plurality of video cameras mounted to a vehicle so that video cameras placed adjacent to each other have overlapping fields of view;
a video display; and
a controller adapted to, in real time, simultaneously receive a raw video stream comprising a plurality of frames from each of said video cameras, calibrate and synchronize the raw video streams from the plurality of cameras, ascertain the speed and direction of the vehicle to determine a vector for the vehicle, select a stitch pattern from a plurality of available stitch patterns based on the then current vector of the vehicle, apply the selected stitch pattern to the raw video streams to create a composite vector video comprising a plurality of frames, and transmit the composite vector video stream to the video display which displays the composite vector video in real time, wherein the controller selects from the plurality of available stitch patterns alternate stitch patterns used to create the composite vector video as the vector of the vehicle changes with transitions as the stitch pattern changes, wherein the stitch pattern selected when the vehicle is stopped results in composite vector video presented on the display from a first perspective above the vehicle showing an image representative of the vehicle and the area immediately surrounding the vehicle, wherein the stitch patterns selected when the vehicle is accelerating result in composite vector video presented on the display having a second perspective that becomes narrower, longer, and further back with respect to the vehicle as the vehicle accelerates, and wherein the stitch patterns selected when the vehicle is decelerating result in composite vector video presented on the display having a third perspective that becomes wider, shorter, and further forward with respect to the vehicle as the vehicle decelerates.
2. The video system of claim 1 wherein the raw video streams comprise individual frames and the controller is adapted to store individual frames sequentially such that each frame is stored for a predetermined time period.
3. The video system of claim 1 wherein the raw video streams are delivered by the cameras to the controller wirelessly.
4. The video system of claim 1 wherein the composite vector video includes a virtual representation of the vehicle.
5. The video system of claim 1 wherein the selected stitch pattern changes as the vehicle's vector changes.
6. The video system of claim 1 wherein the first raw video stream has distorted portions of frames representing a first selected portion of terrain surrounding the vehicle, wherein the second raw video stream has undistorted portions of frames representing the first selected portion of terrain, and wherein the stitch pattern employed replaces distorted portion of the frames of a first raw video stream with undistorted portions of the frames of a second raw video stream when creating the composite vector video.