1176 results about "Fish eye" patented technology

The system described in this invention can be used for monitoring and analyzing real time visual and non-visual information pertaining to the occupant, vehicle, and surroundings prior to, during and post eccentric operating conditions for a given period of time. The system stores vehicle and occupant data from sensors throughout the vehicle and also makes use of existing vehicle sensors that may already be present in the vehicle. The invention also includes a video recording module that makes use of a fish-eye camera to capture video from the inside and the outside of the vehicle. Real-time data analysis is performed to detect and to recognize vehicle occupants, and recognize impending eccentric events. Vehicle, occupant, and video data are stored in circular buffers. When an eccentric event, a collision for example, has been detected, the device continues to record data and video for a fixed period of time. Once this time has elapsed, the data is transferred from volatile to non-volatile memory for later retrieval. A computer may be used to retrieve and display the vehicle and occupant data in a synchronization with the video data for the purposes of accident recreation, driver or vehicle monitoring.

Provided are techniques for viewing data lineage of objects. A data lineage view that includes at least one data lineage path is displayed. The data lineage view is generated by a data lineage tool that tracks an original object through processes that touched that original object. The at least one data lineage path is generated from the original object to a selected object and indicates how the original object was affected by the processes. The data lineage view is displayed as a fish eye view.

The invention discloses a splicing method for panoramic images of fish-eye lenses. The method comprises: unit images shot by a plurality of fish-eye lenses are mapped to a three-dimensional spherical surface respectively to determine a polynomial fitting model; a matching feature point in an overlapped area of each image in a plurality of to-be-registered unit images is mapped to the three-dimensional spherical surface by the polynomial fitting model, the multiple unit images are calculated on the three-dimensional spherical surface to obtain registered model matrixes of all unit images, and according to the registered model matrixes, the multiple unit images are registered on the three-dimensional spherical surface to form a spherical panoramic image; the spherical panoramic image is unfolded to form a cylindrical panoramic image; the cylindrical panoramic image is processed, and a parameter mapping table of a correspondence position relation between each pixel point in the cylindrical panoramic image and each pixel point in the multiple unit images is established; and the parameter mapping table is invoked and fish-eye images shot by the multiple fish-eye lenses are fused to obtain a panoramic image. According to the invention, a splicing error in a spliced overlapped area of the fish-eye panoramic image can be eliminated.