A three dimensional imager which may be used in surgery comprises a single image sensor. First and second lens assemblies are distal to the sensor, and first and second optical wedges are positioned to angle an image their respective lens assembly onto the image sensor. Shutters or polarizers are disposed between each optical wedge and its corresponding lens assembly.

A three dimensional imager which may be used in surgery comprises a single image sensor. First and second lens assemblies are distal to the sensor, and first and second optical wedges are positioned to angle an image their respective lens assembly onto the image sensor. Shutters or polarizers are disposed between each optical wedge and its corresponding lens assembly.

A camera assembly (3) for use in medical tracking applications, comprising a range camera (4) and a thermographic camera (5) in a fixed relative position.

A camera assembly (3) for use in medical tracking applications, comprising a range camera (4) and a thermographic camera (5) in a fixed relative position.

A camera module includes: a plurality of lenses; an image sensing component disposed on an imaging side of the plurality of lenses, and an area of a photosensitive region of the image sensing component is greater than an area of actual imaging region of a single lens and less than the sum of the area of actual imaging region of each of the lenses; and a plurality of optical switch components, disposed, between the plurality of lenses and the image sensing component, corresponding to the plurality of lenses, wherein the optical switch component is controlled to switch between an on state and an off state, and neighboring optical switch components corresponding to neighboring lenses whose actual imaging regions overlap each other are not turned on at the same time.

A camera assembly (3) for use in medical tracking applications, comprising a range camera (4) and a thermographic camera (5) in a fixed relative position.

A camera assembly (3) for use in medical tracking applications, comprising a range camera (4) and a thermographic camera (5) in a fixed relative position.

The present disclosure provides a system and method for a vehicle radar inspection. A system for inspecting an assembled state of a radar sensor mounted in a vehicle may include a center portion configured to align the vehicle to a reference inspection position; a mobile terminal configured to connect with an external source of communication; a scan portion configured to photograph the radar sensor at a plurality of scan positions using a terahertz wave; and a server configured to match a plurality of scan images photographed by the scan portion, to detect a three-dimensional coordinate of the radar sensor, to transmit a sensor correction value through the mobile terminal, wherein the sensor correction value is determined based on an assembly tolerance that compares with a design plan of the vehicle, and to correct a sensor angle value of the radar sensor.

A medical image processing method performed by a computer, for measuring the spatial location of a point on the surface of a patient's body including: acquiring at least two two-dimensional image datasets, wherein each two-dimensional image dataset represents a two-dimensional image of at least a part of the surface which comprises the point, and wherein the two-dimensional images are taken from different and known viewing directions; determining the pixels in the two-dimensional image datasets which show the point on the surface of the body; and calculating the spatial location of the point from the locations of the determined pixels in the two-dimensional image datasets and the viewing directions of the two-dimensional images; wherein the two-dimensional images are thermographic images.

A medical image processing method performed by a computer, for measuring the spatial location of a point on the surface of a patient's body including: acquiring at least two two-dimensional image datasets, wherein each two-dimensional image dataset represents a two-dimensional image of at least a part of the surface which comprises the point, and wherein the two-dimensional images are taken from different and known viewing directions; determining the pixels in the two-dimensional image datasets which show the point on the surface of the body; and calculating the spatial location of the point from the locations of the determined pixels in the two-dimensional image datasets and the viewing directions of the two-dimensional images; wherein the two-dimensional images are thermographic images.