H04N1/00827

Scanning devices for ascertaining attributes of tangible objects
11054370 · 2021-07-06 · ·

A scanning device that has a housing including an opaque wall configured to position an imaging device (e.g., still or video camera) to capture an image of a tangible object, a staging area (e.g., transparent wall, opening) opposite of the opaque wall, and an opaque body extending between the opaque wall and the staging area. The scanning device has a chamber that enables the imaging device to capture the image relative to the staging area. A focal distance from the imaging device to the staging area enables capturing a physical characteristic (e.g., a color, size, shape, texture, pattern) of the tangible object in the image at a resolution that enables ascertaining an attribute (e.g., authenticity, purity, or quality) of the tangible object. The opaque body can have an expandable structure to increases or decrease a focal distance to the tangible object.

Image Capturing Devices and Associated Methods

Portable devices for capturing images of a surface of a building material and associated methods are disclosed. In some embodiments, the portable device includes (i) a housing, (ii) an image sensor positioned in the housing and configured to capture images of the surface at multiple time points when the housing is moved along a trajectory on the surface; (iii) a lighting component configured to illuminate the surface; (iv) an encoder configured to measure a distance travelled by the housing; and (v) a controller communicably coupled to the image sensor and the encoder. The controller instructs the image sensor to capture the images of the surface at least partially based on the measured distance travelled by the housing.

IMAGE SCANNER WITH MULTIDIRECTIONAL ILLUMINATION

An image scanner including a two-dimensional matrix sensor, a scanning plane defined by the axes, an optical system, an optical axis perpendicular to the scanning plane and coinciding with an axis, a lighting system including at least four light sources that have its own main axis and are positioned so that each light source is adjacent to one side of the scanning plane and illuminates it from a different direction. Each light source is arranged with its own main axis in a plane parallel to a facing mirror-reflecting surface above said facing mirror-reflecting surface and is oriented so as to radiate the scanning plane by specularly reflecting its light beams on the respective mirror-reflecting surface situated on the opposite side of the scanning plane with respect to the light source.

SCANNING DEVICES FOR ASCERTAINING ATTRIBUTES OF TANGIBLE OBJECTS
20200400586 · 2020-12-24 · ·

A scanning device that has a housing including an opaque wall configured to position an imaging device (e.g., still or video camera) to capture an image of a tangible object, a staging area (e.g., transparent wall, opening) opposite of the opaque wall, and an opaque body extending between the opaque wall and the staging area. The scanning device has a chamber that enables the imaging device to capture the image relative to the staging area. A focal distance from the imaging device to the staging area enables capturing a physical characteristic (e.g., a color, size, shape, texture, pattern) of the tangible object in the image at a resolution that enables ascertaining an attribute (e.g., authenticity, purity, or quality) of the tangible object. The opaque body can have an expandable structure to increases or decrease a focal distance to the tangible object.

Converting media using mobile devices
10863047 · 2020-12-08 ·

A method for converting media using mobile devices includes scanning, using a three-dimensional scanner of a mobile device, at least a part of a surface of a media carrier encoding a first media signal, thereby generating a depth image of the surface of the media carrier, and providing, by the mobile device, a second media signal corresponding at least partially to the first media signal encoded on the media carrier, wherein the second media signal is generated based on the depth image of the surface of the media carrier. Furthermore, a mobile device and a system for converting media are defined.

Imaging device for capturing images of moving objects
10855889 · 2020-12-01 · ·

There is described an imaging device for capturing images of at least portions of moving objects. The system comprises a stationary camera lens configured for reproducing an image of at least a portion of each moving object in an imaging plane when said object moves across a capturing region. The device further comprises at least one image sensor located in the imaging plane for receiving the reproduced image of the at least a portion of the corresponding moving object and converting said image into electronic signals. The at least one image sensor is mounted on a sensor support adapted to be actuated in a manner that the at least one image sensor is moved in the imaging plane relative to the stationary camera lens, and in a manner that the motion of said at least one image sensor is synchronized with the motion of the moving object to be captured. This ensures that there is substantially no relative movement between the reproduced image in the imaging plane and the image sensor when said moving object moves across the capturing region. As a result motion blur of the captured image of the at least a portion of each moving object is prevented or significantly reduced.

SCANNING SUSPENSION BOX

A scanning suspension box is disclosed, enabling the creation of a 3D model of an object. The box is a sealable enclosure for receiving the object to be scanned. A camera coupled to a surface of the enclosure images the object to generate a three-dimensional model of the object, which does not move once contained in the box.

DUAL-RESOLUTION 3D SCANNER AND METHOD OF USING

A 3D scanner system includes a scanning device capable of recording first and second data sets of a surface of an object when operating in a first configuration and a second configuration, respectively. A measurement unit is configured for measuring a distance from the scanning device to the surface. A control controls an operation of the scanning device based on the distance measured by the measurement unit, where the scanning device operates in the first configuration when the measured distance is within a first range of distances from the surface and the scanning device operates in the second configuration when the measured distance is within a second range of distances; and a data processor is configured to combine one or more first data sets and one or more second data sets to create a combined virtual 3D model of the object surface.

Portable scanner and scanning method thereof
10798263 · 2020-10-06 · ·

The present disclosure relates to a portable scanner capable of increasing the precision of focus and a scanning method using the same. According to an embodiment of the present disclosure, the portable scanner, which generates a three dimensional (3D) image from a subject, includes a focus state output device to determine a present focus state with respect to a set focal length from a subject and to output the present focus state such that a user recognizes the present focus state.

IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS
20200314282 · 2020-10-01 · ·

An image reading apparatus includes: a platen glass having upper and lower surfaces; a support frame supporting a peripheral portion of the platen glass; a reading device reciprocable in a first direction and disposed on an inner side of the support frame so as to be nearer to the lower surface than to the upper surface; a guide formed on an inner bottom surface on the inner side of the support frame and extending in the first direction so as to guide reciprocation of the reading device; a controller that controls operations of the reading device; a harness connecting the reading device and the controller to each other; and a harness accommodating portion accommodating the harness, constituted by a groove having a recessed shape, extending in the first direction, and formed at the inner bottom surface at a position located in front of the guide.