Abstract: A conveying device includes a conveyor and a carrying member. The conveyor is movable along a transporting path that sequentially defines an upstream segment and a downstream segment, and an outer surface of the conveyor includes a detecting region. The carrying member is mounted on the outer surface of the conveyor. A height of the carrying member with respect to the outer surface is larger than or equal to 3 mm.

Abstract: Camera set with connecting structure includes a main camera and a detachable camera. The main camera includes a main housing with a main camera module mounted therein. A docking structure and a main connector are mounted on a side of the main housing. The main camera module includes a main lens mounted on a front side of the main housing. The detachable camera includes an expanded housing with a detachable camera module mounted therein. A join structure and a first expanded connector are mounted on a side of the expanded housing. The detachable camera module includes an expanded lens mounted on a front side of the expanded housing. A second expanded connector is mounted on the other side of the expanded housing. The main camera can be used individually or can expand functions by being assembled to another camera by the docking structure and join the structures.

Abstract: A method for correcting an image phase of a depth camera with a lens is disclosed. The method includes the steps of: a) selecting a first reference point on an optical axis of the lens and a second reference point on an object, wherein a distance between the first and second reference points is the shortest than others; b) calculating the distance in the step a) to serve as a standard distance; c) selecting sample points on the object other than the second reference point and calculating distances between the sample points and the first reference point; d) calculating offsets and angles between a line through the first and second reference points and lines through the first reference point and sample points; and e) calculating real distances between the first reference point and sample points by values from the step d).

Abstract: The depth camera includes a control module and a lighting module. The control module includes a control board, a control unit, a seat and a lens mounted on the seat. The lighting module is mechanically and electrically connected to the control module and includes a base board having a through hole for being passed by the lens and corresponding to the control board in position. A plurality of lighting units are symmetrically arranged on the base board and beside the through hole. A shade module is fastened on the base board and has a mount board and shades thereon. The bottom of each shade has an opening for receiving one of the lighting units.

Abstract: A stereoscopic photography is provided, which includes a first image sensor, a second image sensor, a synchronization module, a combination module, a calibration module, and a stereo matching module. The first image sensor is utilized to capture a first image. The second image sensor is utilized to capture a second image. The calibration module is utilized to perform an image calibration and a horizontal rectification for the first image and the second image. The stereo matching module is utilized to calculate a distance difference between a reference pixel of the first image and a corresponding pixel of the second image. The stereo matching module compares costs of multiple pixels relative to the reference pixel in a pixel row of the second image in an interval manner. A method for performing stereoscopic photography and a stereo matching method are also provided.

Abstract: The depth camera includes a control module and a lighting module. The control module includes a control board, a control unit mounted on the control board, a seat mounted on the control board and over the control unit and a lens rooted in the seat. The lighting module is superposed on the control module and includes a lighting board with a through hole for receiving the lens, lighting units mounted on the lighting board and a reflector set composed of a base plate and reflectors formed thereon. Each reflector has an opening surrounding one of the lighting units.

Abstract: The depth camera includes a control module and a lighting module. The control module includes a control board, a control unit, a seat and a lens mounted on the seat. The lighting module is mechanically and electrically connected to the control module and includes a base board having a through hole for being passed by the lens and corresponding to the control board in position. A plurality of lighting units are symmetrically arranged on the base board and beside the through hole. A shade module is fastened on the base board and has a mount board and shades thereon. The bottom of each shade has an opening for receiving one of the lighting units.

Abstract: The depth camera includes a control module and a lighting module. The control module includes a control board, a control unit mounted on the control board, a seat mounted on the control board and over the control unit and a lens rooted in the seat. The lighting module is superposed on the control module and includes a lighting board with a through hole for receiving the lens, lighting units mounted on the lighting board and a reflector set composed of a base plate and reflectors formed thereon. Each reflector has an opening surrounding one of the lighting units.