The present invention discloses a laser radar for synchronous scanning of line exposure and point lasers of a rolling shutter door and a detection method. The laser radar comprises: a point light source rotating mechanism and an image sensor mechanism; the rotation speed of the point light source rotating mechanism is consistent with the scanning speed of the image sensor mechanism, and the phase is synchronized; and a region illuminated by lasers is in the region corresponding to the exposure line of the rolling shutter door of the image sensor mechanism. The present invention proposes the use of point laser rotating scanning in combination with line scanning of the rolling shutter door to synchronously realize the functions of line lasers.

A flash light emitting diode (LED) package includes a circuit board, a flash LED device disposed on an upper surface of the circuit board n, first and third optical sensors arranged to be adjacent to a first side of the flash LED device on the upper surface of the circuit board and configured to detect light of a first wavelength and light of a second wavelength, respectively, second and fourth optical sensors arranged to be adjacent to a second side of the flash LED device on the upper surface of the circuit board and configured to detect light of the first wavelength and light of the second wavelength, respectively, and an integrated circuit (IC) chip disposed to face a third side between the first and second sides of the flash LED device on the upper surface of the circuit board.

A flash light emitting diode (LED) package includes a circuit board, a flash LED device disposed on an upper surface of the circuit board n, first and third optical sensors arranged to be adjacent to a first side of the flash LED device on the upper surface of the circuit board and configured to detect light of a first wavelength and light of a second wavelength, respectively, second and fourth optical sensors arranged to be adjacent to a second side of the flash LED device on the upper surface of the circuit board and configured to detect light of the first wavelength and light of the second wavelength, respectively, and an integrated circuit (IC) chip disposed to face a third side between the first and second sides of the flash LED device on the upper surface of the circuit board.

There is disclosed a versatile volumetric camera rig composed of a partially spherical structure formed by the combination of a plurality of substructures. The substructure may be made from a plurality of arm components and joint components which may be further outfitted with cameras and other sensors that capture a scene from within the rig.

A lighting assembly includes a photographic lamp. The photographic lamp includes a lamp body, a first supporting arm and a second supporting arm. The first supporting arm is rotatably connected to a sidewall of the lamp body and capable of rotating around a rotation axis perpendicular to the sidewall of the lamp body. The second supporting arm is rotatably connected to the first supporting arm and capable of rotating around a rotation axis extending along a width direction of the first supporting arm. The rotation axis of the second supporting arm is perpendicular to the rotation axis of the first supporting arm. The second supporting arm includes a first rod and a second rod, the first rod being movable relative to the second rod to realize closing or opening of the second supporting arm.

A bowl-shaped photographic stage and photographic system is provided that produces consistent diffused lighting of an object or subject that is virtually shadow free for obtaining rotational views of the object in a time efficient manner. The bowl-shaped photographic stage may be used with a camera array, or a single camera may be moved around the circumference of the photographic stage to obtain a series of images needed to form a rotational view of an object or subject. Alternatively, the bowl-shaped photographic stage may be rotated to pass by a single fixed camera to obtain a series of images needed to form a rotational view of an object or subject.

A bowl-shaped photographic stage and photographic system is provided that produces consistent diffused lighting of an object or subject that is virtually shadow free for obtaining rotational views of the object in a time efficient manner. The bowl-shaped photographic stage may be used with a camera array, or a single camera may be moved around the circumference of the photographic stage to obtain a series of images needed to form a rotational view of an object or subject. Alternatively, the bowl-shaped photographic stage may be rotated to pass by a single fixed camera to obtain a series of images needed to form a rotational view of an object or subject.

A softbox for use with a light source has structures to collapse the softbox. These structures include a ring-support assembly. The ring support assembly includes a support ring and a light ring, both of which couple to frame arm assembly. The frame arm assembly supports the material of the softbox. When the support ring and light ring are separated, the frame collapses. The structures of the light box may be entirely disposed outside of the direct path of the light source to the target, facilitating, in part, the softbox being integrated with other light manipulating devices proximal to the light source.

A softbox for use with a light source has structures to collapse the softbox. These structures include a ring-support assembly. The ring support assembly includes a support ring and a light ring, both of which couple to frame arm assembly. The frame arm assembly supports the material of the softbox. When the support ring and light ring are separated, the frame collapses. The structures of the light box may be entirely disposed outside of the direct path of the light source to the target, facilitating, in part, the softbox being integrated with other light manipulating devices proximal to the light source.

The present invention provides a novel lighting accessory, which has never been proposed before for increasing luminance when in one embodiment, a mobile electronic device is used in a low light environment for photography, videography or video conferencing. By disposing a lighting device in an accessory, when a user utilizes a common back camera on a mobile device to conduct video conferencing, the lighting device helps to illuminate the user's face and increase luminance. As for the user using a common front camera to do video or photo shooting, the lighting device helps to increase luminance of the subject and ambient environment, so that the video or photo shot performs at a high quality. The lighting device can be concealed in a novel reversible light housing that can also be used to conceal other wearable technology, such as fitness monitors, watch components, etc.