Patent classifications
H04N13/20
REAL-TIME STEREO MATCHING USING A HIERARCHICAL ITERATIVE REFINEMENT NETWORK
According to an aspect, a real-time active stereo system includes a capture system configured to capture stereo data, where the stereo data includes a first input image and a second input image, and a depth sensing computing system configured to predict a depth map. The depth sensing computing system includes a feature extractor configured to extract features from the first and second images at a plurality of resolutions, an initialization engine configured to generate a plurality of depth estimations, where each of the plurality of depth estimations corresponds to a different resolution, and a propagation engine configured to iteratively refine the plurality of depth estimations based on image warping and spatial propagation.
REAL-TIME STEREO MATCHING USING A HIERARCHICAL ITERATIVE REFINEMENT NETWORK
According to an aspect, a real-time active stereo system includes a capture system configured to capture stereo data, where the stereo data includes a first input image and a second input image, and a depth sensing computing system configured to predict a depth map. The depth sensing computing system includes a feature extractor configured to extract features from the first and second images at a plurality of resolutions, an initialization engine configured to generate a plurality of depth estimations, where each of the plurality of depth estimations corresponds to a different resolution, and a propagation engine configured to iteratively refine the plurality of depth estimations based on image warping and spatial propagation.
Imaging apparatus, imaging method, and imaging system
To provide an image analyzing technology capable of obtaining an image with less shading and with enough speckle contrast. An imaging apparatus includes: a light source that irradiates an imaging object with coherent light with a first irradiation condition and a second irradiation condition; a speckle imaging unit that captures a first speckle image obtained from scattered light of the imaging object irradiate at the first irradiation condition, and a second speckle image obtained from scattered light of the imaging object irradiate at the second irradiation condition; and an information processing unit that separates speckle images at boundaries of average luminance difference formed in the first speckle image and the second speckle image, connecting the separaged speckle images at the boundaries, and analyzes the combined speckle combined image.
Book scanning using machine-trained model
This application discloses a technology for flattening a photographed page of a book and straightening texts therein. The technology uses one or more mathematical models to represent a curved shape of the photographed page with certain parameters. The technology also uses one or more photographic image processing techniques to dewarp the photographed page using the parameters of the curved shape. The technology uses one or more additional parameters that represent certain features of the photographed page to dewarp the photographed page.
Program and system for early detection and prevention of mild dementia
To achieve early detection and prevention of mild dementia by viewing with both left and right eyes in a balanced manner based on the balanced stimulation and activation of the left and right brains to easily mitigate the progression of cognitive function decline and promoting recovery of cerebral vision. The invention consists of: generating a stereoscopic image area A2 for displaying stereoscopic images; displaying a plurality of objects Ob21, Ob22 within a virtual space constructed in the stereoscopic image area A2 with the positions or orientations thereof changing, rotating the plurality of objects Ob21, Ob22 at an arbitrary speed centered on an arbitrary centroid position P2 established within the virtual space, and also changing the color of the objects at an arbitrary timing and duration; and recording as a test result of spatial recognition ability and situational judgment ability the time difference between the timing and duration of the change in color of the objects Ob21, Ob22 and a user operation on user interfaces G22, G23 as well as the accuracy of the user operation.
Program and system for early detection and prevention of mild dementia
To achieve early detection and prevention of mild dementia by viewing with both left and right eyes in a balanced manner based on the balanced stimulation and activation of the left and right brains to easily mitigate the progression of cognitive function decline and promoting recovery of cerebral vision. The invention consists of: generating a stereoscopic image area A2 for displaying stereoscopic images; displaying a plurality of objects Ob21, Ob22 within a virtual space constructed in the stereoscopic image area A2 with the positions or orientations thereof changing, rotating the plurality of objects Ob21, Ob22 at an arbitrary speed centered on an arbitrary centroid position P2 established within the virtual space, and also changing the color of the objects at an arbitrary timing and duration; and recording as a test result of spatial recognition ability and situational judgment ability the time difference between the timing and duration of the change in color of the objects Ob21, Ob22 and a user operation on user interfaces G22, G23 as well as the accuracy of the user operation.
3D MICROSCOPY
A microscopy method for three-dimensionally imaging an object, including imaging the object along a beam path into a first image on a first image plane. A first microlens array is arranged on the first image plane, and a second microlens array with the same pitch is arranged downstream of the first array. The two arrays laterally segment the first image and image same into a second image in which the segments are spaced apart and separated by gaps. On a pupil plane downstream of the microlens array, a phase mask is provided which generates a spot for each segment of the second image according to a pixel diffusion function. A detector detects the shape and structure of the spot, and a controller ascertains a lateral intensity distribution and depth specification from the shape and/or structure of the spot for each segment and generates a depth-resolved image of the object therefrom.
3D MICROSCOPY
A microscopy method for three-dimensionally imaging an object, including imaging the object along a beam path into a first image on a first image plane. A first microlens array is arranged on the first image plane, and a second microlens array with the same pitch is arranged downstream of the first array. The two arrays laterally segment the first image and image same into a second image in which the segments are spaced apart and separated by gaps. On a pupil plane downstream of the microlens array, a phase mask is provided which generates a spot for each segment of the second image according to a pixel diffusion function. A detector detects the shape and structure of the spot, and a controller ascertains a lateral intensity distribution and depth specification from the shape and/or structure of the spot for each segment and generates a depth-resolved image of the object therefrom.
SCENE CONSTRUCTION USING OBJECT-BASED IMMERSIVE MEDIA
Various embodiments herein provide techniques for scene construction using object based immersive media. Other embodiments may be described and claimed.
SCENE CONSTRUCTION USING OBJECT-BASED IMMERSIVE MEDIA
Various embodiments herein provide techniques for scene construction using object based immersive media. Other embodiments may be described and claimed.