3D Vehicle Surround Display with Adjustable Viewpoint

The patent introduces an intermediary processing system that includes a processor that receives images from wide-angle cameras and applies computational corrections. The processor uses algorithms to compensate for distortion effects, generating corrected images that maintain the wide coverage area while restoring accurate distance representation. This intermediary processing layer mediates between the wide-angle capture requirement and the distance accuracy requirement.

The patent applies parameter changes by modifying image parameters through digital processing. The system adjusts geometric parameters of the captured images to correct distortion while preserving the wide field of view. By changing the parameter representation of the image data (from distorted to corrected coordinates), the system achieves both wide coverage and accurate distance measurement.

The patent applies dimensionality change by transforming images from camera coordinate systems to a standardized vehicle-centered coordinate system. Even though cameras are mounted at various locations around the vehicle, the processing system reprojects the images to appear as if captured from intuitive, standardized positions. This dimensional transformation allows non-intuitive camera placements to produce intuitively understood images.

The patent creates virtual copies of the vehicle surrounding from standardized perspectives. Instead of displaying images directly from their actual camera mounting positions, the system generates copied representations that show the surrounding as if viewed from intuitive locations. This copying approach allows the use of optimally positioned cameras while maintaining intuitive image presentation.

The patent merges multiple sensor types (cameras, LIDAR, radar, ultrasound) into a unified sensor system that collectively generates a three-dimensional environment map. By combining these different sensing modalities, the system achieves high measurement precision through sensor fusion. The merging of multiple sensors allows the system to overcome the limitations of individual sensors and achieve accurate distance measurement while managing complexity through integrated processing.

The patent implements a multi-functional processing system that handles data from multiple sensor types through a single unified processor. The processor performs multiple functions including receiving data from various sensors, generating three-dimensional maps, correcting distortions, and producing final output images. This universal processing approach manages the complexity introduced by multiple sensors by consolidating the processing functions into a single multi-capable system.