Vehicular vision system with undercarriage cameras

A vehicular vision system, the vehicular vision system comprising:

• an underbody camera disposed at an underside of a body of a vehicle equipped with the vehicular vision system, wherein a ground surface under the body of the vehicle and being traveled over by the vehicle is at least partially viewed by the underbody camera, the underbody camera capturing image data as the vehicle is moving;
• a plurality of cameras disposed at the vehicle, wherein the plurality of cameras at least comprises (i) a rear camera disposed at a rear portion of the vehicle and viewing at least rearward of the vehicle, (ii) a driver-side camera disposed at a driver side portion of the vehicle and viewing at least sideward of the vehicle, (iii) a passenger-side camera disposed at a passenger side portion of the vehicle and viewing at least sideward of the vehicle and (iv) a front camera disposed at a front portion of the vehicle and viewing at least forward of the vehicle;
• an electronic control module (ECU) disposed at the vehicle and comprising an image processor that processes image data captured by the underbody camera and the plurality of cameras;
• a display device disposed in the vehicle and viewable by a driver of the vehicle, wherein the display device is operable to display video images derived from image data captured by the underbody camera and the plurality of cameras;
• wherein, responsive to an input, the vehicular vision system merges image data captured by the underbody camera with image data captured by at least one of the cameras, and wherein the display device displays composite video images derived at least in part from the merged image data;
• and
• wherein the input comprises detection by the ECU of an object under the body of the vehicle.

A vehicular vision system, the vehicular vision system comprising:

• an underbody camera disposed at an underside of a body of a vehicle equipped with the vehicular vision system, wherein a ground surface under the body of the vehicle and being traveled over by the vehicle is at least partially viewed by the underbody camera, the underbody camera capturing image data as the vehicle is moving;
• a plurality of cameras disposed at the vehicle, wherein the plurality of cameras at least comprises (i) a rear camera disposed at a rear portion of the vehicle and viewing at least rearward of the vehicle, (ii) a driver-side camera disposed at a driver side portion of the vehicle and viewing at least sideward of the vehicle, (iii) a passenger-side camera disposed at a passenger side portion of the vehicle and viewing at least sideward of the vehicle and (iv) a front camera disposed at a front portion of the vehicle and viewing at least forward of the vehicle;
• an electronic control module (ECU) disposed at the vehicle and comprising an image processor that processes image data captured by the underbody camera and the plurality of cameras;
• a display device disposed in the vehicle and viewable by a driver of the vehicle, wherein the display device is operable to display video images derived from image data captured by the underbody camera and the plurality of cameras;
• wherein, responsive to an input, the vehicular vision system merges image data captured by the underbody camera with image data captured by at least one of the cameras, and wherein the display device displays composite video images derived at least in part from the merged image data;
• and
• wherein the input comprises detection by the ECU of an object under the body of the vehicle and determination by the ECU that the detected object that has height greater than a threshold height.

A vehicular vision system, the vehicular vision system comprising:

• an underbody camera disposed at an underside of a body of a vehicle equipped with the vehicular vision system, wherein a ground surface under the body of the vehicle and being traveled over by the vehicle is at least partially viewed by the underbody camera, the underbody camera capturing image data as the vehicle is moving;
• a plurality of cameras disposed at the vehicle, wherein the plurality of cameras at least comprises (i) a rear camera disposed at a rear portion of the vehicle and viewing at least rearward of the vehicle, (ii) a driver-side camera disposed at a driver side portion of the vehicle and viewing at least sideward of the vehicle, (iii) a passenger-side camera disposed at a passenger side portion of the vehicle and viewing at least sideward of the vehicle and (iv) a front camera disposed at a front portion of the vehicle and viewing at least forward of the vehicle;
• an electronic control module (ECU) disposed at the vehicle and comprising an image processor that processes image data captured by the underbody camera and the plurality of cameras;
• a display device disposed in the vehicle and viewable by a driver of the vehicle, wherein the display device is operable to display video images derived from image data captured by the underbody camera and the plurality of cameras;
• wherein, responsive to an input, the vehicular vision system merges image data captured by the underbody camera with image data captured by at least one of the cameras, and wherein the display device displays composite video images derived at least in part from the merged image data;
• and
• wherein the input comprises detection by the ECU of presence of terrain under the body of the vehicle and determination by the ECU that the detected terrain has a height change greater than a threshold amount over a predetermined distance.

A vehicular vision system, the vehicular vision system comprising:

• an electronic control unit (ECU) disposed at a vehicle equipped with the vehicular vision system, the ECU comprising an image processor that processes image data captured by a plurality of cameras disposed at the vehicle;
• wherein the plurality of cameras includes an underbody camera disposed at an underside of a body of the vehicle, wherein a ground surface under the body of the vehicle and being traveled over by the vehicle is at least partially viewed by the underbody camera, the underbody camera capturing image data as the vehicle is moving;
• wherein the plurality of cameras at least comprises (i) a rear camera disposed at a rear portion of the vehicle and viewing at least rearward of the vehicle, (ii) a driver-side camera disposed at a driver side portion of the vehicle and viewing at least sideward of the vehicle, (iii) a passenger-side camera disposed at a passenger side portion of the vehicle and viewing at least sideward of the vehicle and (iv) a front camera disposed at a front portion of the vehicle and viewing at least forward of the vehicle;
• an under-trailer camera disposed at an underside of a trailer hitched to the vehicle, wherein the under-trailer camera has a field of view under the trailer that includes a ground surface under the trailer that is traveled over by the trailer, the under-trailer camera capturing image data as the vehicle and trailer are moving;
• wherein, with the trailer hitched to the vehicle, the ECU, responsive to processing of image data captured by the under-trailer camera and the underbody camera, detects an object under the trailer or under the vehicle and determines that the detected object under the trailer or under the vehicle is greater than a threshold size;
• a display device disposed in the vehicle and viewable by a driver of the vehicle, wherein, with the trailer hitched to the vehicle, the display device is operable to display video images derived from image data captured by the under-trailer camera and the plurality of cameras;
• wherein, responsive to an input, the vehicular vision system merges image data captured by the under-trailer camera with image data captured by the underbody camera and with image data captured by at least one other camera of the plurality of cameras, and wherein the display device displays composite video images derived at least in part from the merged image data;
• and
• wherein the input comprises at least one selected from the group consisting of (i) actuation by the driver of a user input in the vehicle, (ii) detection by the ECU of an object under the trailer or under the vehicle, (iii) detection by the ECU of an object under the trailer or under the vehicle and determination by the ECU that the detected object has height greater than a threshold height, and (iv) detection by the ECU of terrain under the trailer or under the vehicle and determination by the ECU that the detected terrain has a height change greater than a threshold amount over a predetermined distance.