2 results about "Simultaneous localisation and mapping" patented technology

A method of environment mapping includes the steps of receiving a plurality of images from respective different viewpoints; using a simultaneous localisation and mapping ‘SLAM’ process, detect feature points in the plurality of images; classifying one or more objects within the plurality of images as being objects of interest; determining the position of the or each object of interest using feature points corresponding to the objects of interest in the images; and providing an indication of the position of one or more objects of interest to a user of a virtual display; and where the step of determining the position of the or each object of interest using their feature points is repeated, more frequently than for other feature points in the images.

Methods and systems for executing a Gaussian online splatting model for simultaneously localizing and mapping a surrounding 3D space are disclosed. The model is configured to receive an image-based data sample representing a first field of view of the 3D space and, using a Gaussian 3D map of the model, to render a new image-based data sample representing a new field of view distinct from the first, as well as to render the corresponding speech features. By incorporating a hierarchical encoder and a contrastive speech-image pre-training model (CLIP model) into the architecture of the Gaussian online splatting model, the overall architecture is configured to operate in near real-time.