Abstract:
The present invention provides a system and method for processing sequence of image frames captured through an imaging device, the imaging device includes an accelerometer. The system and method comprise an adaptive temporal background subtraction unit and a dynamic foreground object estimation unit for evaluating whether each pixel is either a moving object pixel or a non-moving object pixel based on the classification of the pixels between the first motion map and the second motion map generated thereon.
Abstract:
A video teleconferencing system is provided herewith, wherein the video teleconferencing system is able to transmit data in three different modes, based on the users preference.
Abstract:
A system is provided for vehicle audit trail, where the vehicle audit trail system is fully automated to track the movements of the vehicle at any given time.
Abstract:
There is disclosed a method and system for detecting the presence of an object within a restricted zone that comprises of a computerized means (1), an image capturing means (2) having connection to the computerized means and adapted to capture image pair, a software resides in the memory device that once executed, performs intrusion analysis based on images captured by the image capturing means; characterized in that the intrusion analysis is performed by processing the captured image pair to obtain parallax information (10), estimating the position of an object in the image in a depth plane (11), and determining whether the object position collides within the restricted zone (12). If the object position collided within the restrictive zone, entry to the restrictive zone is considered as intrusion. The parallax information is calculated by first shifting (20) one of the image pair toward the other such that the images are overlapping and thereafter recording the number (21) of the overlapping pixels. The shift that has the most overlapping pixels is selected to be the selected parallax value and will be compared against values in the parallax checklist and if the selected parallax value falls within the values in the restricted zone, it is an intrusion into the restrictive zone.
Abstract:
The present invention relates to an apparatus for panoramic imaging using a wide- angle lens camera with leveling control mechanism and a method for transforming video images using non-linear spatial sampling correction. The apparatus comprises a single video camera mounted with a wide-angle lens that is covered by a transparent dome cover, a level control which consists of a two-axis tilt controller and gear, video capturing device and a joystick for adjustment of the leveling-control. The wide-angle lens is preferably a fisheye lens. The method, on the other hand, comprises capturing a circular image using a fisheye lens, transforming the spherical image produced by the fisheye lens into two hemispherical portions, initiating destination maps fro position of x-axis and y-axis to sepárate the circular image, and transforming resultant circular images using non-linear spatial sampling correction method into a human understandable perspective view.
Abstract:
The present invention relates to an apparatus and a method for multiple-touch three-dimensional contactless control for spatial sensing. The apparatus comprises two cameras (101, 102) having spatial sensors to capture object position in a form of an image, a register for registering the spatial directions as sensed by the spatial sensors, a data processing unit, and a computer for computing object point derivation and blob analysis. The method multiple- touch three-dimensional contactless control for spatial sensing comprising the steps of: positioning first and second camera (101, 102) and capturing image data of an object (107) by the cameras (101, 102); transferring the captured image data of the object (107) through background and foreground segmentation using image processing function; determining spatial positions of each of the image data of the object (107) and deriving a three-dimensional spatial position of the point; and processing the captured image data through blob analysis.
Abstract:
The present invention pertains to an imaging system that utilizes a single camera with wide view angle lens in combination with a mirror to obtain a stereoscopic image.