Enlighted, Inc.

Spookfish Innovations Pty Ltd

Peter Kovesi

Tanuj Mohan

Simon Cope

Jianzhong Xiao

Evan Danny Petridis

Image synthesis system are disclosed for synthesizing a global shutter image based on a rolling shutter image. The rolling shutter image is captured by an aerial camera system having at least one rolling shutter camera and the rolling shutter image has a plurality of scanlines, the scanlines having associated different position and pose information. The image synthesis system is arranged to project a rolling shutter image captured by a rolling shutter camera to object space, such as by projecting each scanline of the rolling shutter image using position and pose information associated with the scanline, and subsequently from object space to a synthetic global shutter image.

Image synthesis system

An image synthesis system is disclosed for synthesizing a global shutter image based on a rolling shutter image. The rolling shutter image is captured by an aerial camera system having at least one rolling shutter camera and the rolling shutter image has a plurality of scanlines, the scanlines having associated different position and pose information. The image synthesis system is arranged to project a rolling shutter image captured by a rolling shutter camera to object space by projecting each scanline of the rolling shutter image using position and pose information associated with the scanline, and subsequently from object space to a synthetic global shutter image.

Occupancy detection for building environmental control is disclosed. One apparatus includes at least one image sensor and a controller, wherein the controller is operative to obtain a plurality of images from the image sensor, determine a color difference image of a color difference between consecutive images, determine areas of the color difference image wherein the color difference is greater than a threshold, calculate a total change area as an aggregate area of the determined areas, create a list of occupancy candidates based on filtering of the determined areas if the total change area is less than a light change threshold, wherein each occupancy candidate is represented by a connected component, track the one or more occupancy candidates over a period of time, and detect occupancy if one or more of the occupancy candidates is detected to have moved more than a movement threshold over the period of time.

Image detection and processing for building control

Occupancy detection for building environmental control is disclosed. One apparatus includes at least one image sensor and a controller, wherein the controller is operative to obtain a plurality of images from the at least one image sensor, determine a color difference image of a color difference between consecutive images of the plurality of images, determining an area of the color difference image wherein the color difference is greater than a threshold, create an occupancy candidate based on filtering of the determined area if the determined area is less than light change threshold, generate one or more centroids that represent areas of the occupancy candidate that are greater than a second threshold, track the one or more centroids over a period of time, detect occupancy if one or more of the centroids is detected to have moved more than a movement threshold over the period of time.

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Shenton Park, Australia

Peter Kovesi