This specification describes a method comprising selecting at least one content stream from a plurality of content streams based on at least one detected characteristic associated with the content streams or an intended viewer of the content streams, wherein each content stream is captured by a corresponding recording device and at least one of the plurality of content streams is not selected, and compressing data representing the at least one selected content stream such that the content of the at least one selected content stream has a lower quality compared to the content of the at least one non-selected content stream.

Remote depth sensing techniques are described via relayed depth from diffusion. In one or more implementations, a remote depth sensing system is configured to sense depth as relayed from diffusion. The system includes an image capture system including an image sensor and an imaging lens configured to transmit light to the image sensor through an intermediate image plane that is disposed between the imaging lens and the image sensor, the intermediate plane having an optical diffuser disposed proximal thereto that is configured to diffuse the transmitted light. The system also includes a depth sensing module configured to receive one or more images from the image sensor and determine a distance to one or more objects in an object scene captured by the one or more images using a depth by diffusion technique that is based at least in part on an amount of blurring exhibited by respective said objects in the one or more images.

The present application provides a three-dimensional (3D) image system, comprising a structural light module, configured to emit a structural light, wherein the structural light module comprises a first light-emitting unit, the first light-emitting unit receives a first pulse signal and emits a first light according to the first pulse signal, a duty cycle of the first pulse signal is less than a specific value, an emission power the first light-emitting unit is greater than a specific power, and the first light has a first wavelength; and a light-sensing pixel array, configured to receive a reflected light corresponding to the structural light.

An image processing apparatus includes an acquisition unit configured to acquire position information indicating a position of a light source for irradiating an object with light, an acquisition unit configured to acquire position information indicating a position where a normal is acquired in the object, an acquisition unit configured to acquire position information indicating a position of an image capturing apparatus for imaging the object irradiated with the light by the light source, a calculation unit configured to, based on the position information, calculate a normal at the position where a normal is acquired, and a correction unit configured to, according to a predetermined condition, correct the position where a normal is acquired, wherein in a case where the correction unit corrects the position where a normal is acquired, the calculation unit calculates a normal at the corrected position where a normal is acquired.

An image processing apparatus includes an acquisition unit configured to acquire position information indicating a position of a light source for irradiating an object with light, an acquisition unit configured to acquire position information indicating a position where a normal is acquired in the object, an acquisition unit configured to acquire position information indicating a position of an image capturing apparatus for imaging the object irradiated with the light by the light source, a calculation unit configured to, based on the position information, calculate a normal at the position where a normal is acquired, and a correction unit configured to, according to a predetermined condition, correct the position where a normal is acquired, wherein in a case where the correction unit corrects the position where a normal is acquired, the calculation unit calculates a normal at the corrected position where a normal is acquired.

Methods, systems, and apparatus, including computer programs encoded on computer storage media, for resolving erroneous movement signals and for providing navigation instructions. One of the methods includes receiving data from two or more sensors, synchronizing the received data, determining a first subset of the synchronized data from the camera for a particular period of time and a second subset of the synchronized data from the other sensor for the particular period of time, comparing the first subset with the second subset to determine whether the first subset and the second subset indicate an erroneous movement signal, based on determining that the first subset and the second subset indicate an erroneous movement signal, selecting data for one of the sensors based on a sensor priority scheme for the sensors, and resolving the erroneous movement signal based on the selected data for the one of the sensors.

Technologies for automated optimal projector placement include a computing device having a depth camera and a projector. The computing device scans an environment of a user of the computing device with the depth camera to generate an environment map and determines a projection surface for a projected computing interaction based on the environment map and a usability factor. The usability factor may include application requirements, ergonomic factors such as viewing angle or reach distance, surface visibility features, or other factors. The computing device determines a target location for the projector based on the projection surface and presents the target location to the user. The target location may be determined to avoid obstructions or based on a projected image feature size or quality of the projected computing interaction. The computing device may project an indication of the target location at the target location. Other embodiments are described and claimed.

Technologies for automated optimal projector placement include a computing device having a depth camera and a projector. The computing device scans an environment of a user of the computing device with the depth camera to generate an environment map and determines a projection surface for a projected computing interaction based on the environment map and a usability factor. The usability factor may include application requirements, ergonomic factors such as viewing angle or reach distance, surface visibility features, or other factors. The computing device determines a target location for the projector based on the projection surface and presents the target location to the user. The target location may be determined to avoid obstructions or based on a projected image feature size or quality of the projected computing interaction. The computing device may project an indication of the target location at the target location. Other embodiments are described and claimed.

A technology is provided in which a user generates a 3-D image for a photographing target only by a simple device without the rent of a studio or the use of a professional product and easily controls the generation of the 3-D image. The photographing turn table is installed in one area of a studio device having one area in which a photographing target is located and having an open one surface to allow image photographing through the open one surface. The photographing turn table includes a lower body, which is fixedly located in the one area and provided at a part of one surface thereof located in an opposite direction to a direction of a photographing device to emit light from the outer surface toward an inner wall which is included in the one area to form a background of the studio device, an upper body coupled to a top surface of the lower body rotatably relatively to the lower body, and a rotation module which include a rotation unit to rotate the upper body relatively to the lower body, and a rotation control device including a communication function to receive a control command from an external device and to control driving of the rotation unit according to the control command.

A technology is provided in which a user generates a 3-D image for a photographing target only by a simple device without the rent of a studio or the use of a professional product and easily controls the generation of the 3-D image. The photographing turn table is installed in one area of a studio device having one area in which a photographing target is located and having an open one surface to allow image photographing through the open one surface. The photographing turn table includes a lower body, which is fixedly located in the one area and provided at a part of one surface thereof located in an opposite direction to a direction of a photographing device to emit light from the outer surface toward an inner wall which is included in the one area to form a background of the studio device, an upper body coupled to a top surface of the lower body rotatably relatively to the lower body, and a rotation module which include a rotation unit to rotate the upper body relatively to the lower body, and a rotation control device including a communication function to receive a control command from an external device and to control driving of the rotation unit according to the control command.