Abstract: A method of finding a range to a target object includes extracting a signal component from a beat signal obtained by synthesizing a transmission wave irradiated onto the target object and a reflection wave reflected and received from the target object, generating a matching evaluation value of a plurality of image data of the target object captured by an imaging device, fusing the signal component and the matching evaluation value before generating a distance image from the matching evaluation value, and setting distance information for each pixel of the image data of the target object based on the signal component and the matching evaluation value fused together to generate a distance image.

Abstract: A method of finding a range to a target object includes extracting a signal component from a beat signal obtained by synthesizing a transmission wave irradiated onto the target object and a reflection wave reflected and received from the target object, generating a matching evaluation value of a plurality of image data of the target object captured by an imaging device, fusing the signal component and the matching evaluation value before generating a distance image from the matching evaluation value, and setting distance information for each pixel of the image data of the target object based on the signal component and the matching evaluation value fused together to generate a distance image.

Abstract: A projector device includes a projection unit configured to project a projection image on a projection surface; an image capturing unit configured to capture an image of an imaging region including the projection surface by imaging elements; a distance acquiring unit configured to acquire distance information indicating a distance between the image capturing unit and an object present in the imaging region based on images output from the imaging elements; an input unit detecting unit configured to detect, based on the distance information, the object as an input unit performing an input operation with respect to the projection image when the object is present in a region of a predetermined distance from the projection surface; and an analyzing unit configured to analyze the input operation with respect to the projection image based on at least one of a position and a movement of the input unit on the projection image.

Abstract: A defect inspection apparatus includes an imaging apparatus configured to include a lens array configure to include plural lenses arranged in a form of an array, and an imaging device configured to image a compound-eye image that is a collection of ommatidium images of an object approximately formed by the respective plural lenses of the lens array; and a processing apparatus configured to process the compound-eye image obtained from imaging the object by the imaging apparatus, and determine whether there is a defect of the object.