G06K7/1495

SYSTEMS AND METHODS FOR IMAGE CAPTURE VECTOR FORMAT LASERING ENGINE
20180260818 · 2018-09-13 ·

A transaction card construction and computer-implemented methods for a transaction card are described. The transaction card has vector formatted visible information lasered onto its surface. In some embodiments, systems and methods are disclosed for enabling the sourcing of visible information using a scalable vector format. The systems and methods may receive a request to add a first plurality of visible information to a transaction card and capture an image of the first plurality of visible information. The systems and methods may also map the image to a bounding box and convert the mapped image into vector format. In addition, the systems and methods may provide the converted image to a laser machine.

Systems and methods for image capture vector format lasering engine
09959443 · 2018-05-01 · ·

A transaction card construction and computer-implemented methods for a transaction card are described. The transaction card has vector formatted visible information lasered onto its surface. In some embodiments, systems and methods are disclosed for electronically verifying information on a transaction card. The systems and methods may receive a request to provide a verification status for the transaction card and first visible information comprising a signature of a customer written on a point-of-sale terminal. The systems and methods may also receive second visible information comprising a vector representation of a user signature on a transaction card. In addition, the systems and methods may determine the verification status based on a comparison of the first visible information to the second visible information and send the verification status.

REGION OF INTEREST LOCATION AND SELECTIVE IMAGE COMPRESSION
20180018491 · 2018-01-18 ·

Systems and methods of operation for an image processor system to process images to locate two-dimensional regions which are likely to contain machine-readable symbol data or text. Such regions of interest (ROIs) may be preserved at full resolution, whilst the contents of non-ROIs are averaged into a single pixel value. Transition densities in an image may be converted into a numeric value. Such transition densities may be indicative of the presence of data of interest, such as textual data and/or machine-readable symbol data. The pixels values for the pixels in the ROIs may be sent to a decoder unchanged (i.e., full resolution), which absolves the decoder from having to perform any ROI location computations. Modified or altered images may be compressed to much smaller size files while maintaining lossless ROIs, which allows for transmission of such images to processor-based devices over a data communications channel in real time.

Cloud-based system for processing of decodable indicia

A data decoding system can comprise a client computer including an imaging device and one or more servers executing at least one decoding process. The client computer can be configured to acquire an image of decodable indicia and to process the acquired image by: (i) identifying one or more areas of interest within the image; (ii) cropping the image based on the identified areas of interest; (iii) clipping one or more images from the image based on the identified areas of interest; (iv) increasing or reducing a pixel resolution of at least part of the image; (v) converting the image to a grayscale image or to a monochrome image; and/or (vi) compressing the image using a compression algorithm. The decoding process can be configured, responsive to receiving a decoding request comprising the processed image, to decode the decodable indicia and to transmit the decoding operation result to the client computer.

Bar code reading terminal with video capturing mode

A bar code reading terminal can, in one embodiment, include a two-dimensional image sensor and an imaging assembly. The terminal can be configured, in response to receipt of a trigger signal, to buffer a set of frames and subject each frame of the set of frames to a decode attempt. The terminal can also be configured to convert the convert the captured set of video frames into a compressed video format, and transfer the resulting video file to a file server or to one or more playback devices, in response to a user interface action, or in response to difficult read condition having been detected. The terminal can also be configured to establish two-way video- and audio-communication with a remote video- and audio-streaming device. The video capturing and streaming operation of the terminal can be controlled remotely from a playback device via web interface.

Bar code reading terminal with video capturing mode

A bar code reading terminal can, in one embodiment, include a two-dimensional image sensor and an imaging assembly. The terminal can be configured, in response to receipt of a trigger signal, to buffer a set of frames and subject each frame of the set of frames to a decode attempt. The terminal can also be configured to convert the convert the captured set of video frames into a compressed video format, and transfer the resulting video file to a file server or to one or more playback devices, in response to a user interface action, or in response to difficult read condition having been detected. The terminal can also be configured to establish two-way video- and audio-communication with a remote video- and audio-streaming device. The video capturing and streaming operation of the terminal can be controlled remotely from a playback device via web interface.

Region of Interest-Based Phase Detection Autofocus Control for Barcode Decoding
20250247616 · 2025-07-31 ·

A method includes: capturing, via an image sensor of a computing device, a first image in a sequence of images, using a first focus position of the image sensor; detecting a region of interest in the first image, the region of interest containing a barcode; determining, using a phase detection module of the image sensor, a phase difference corresponding to the region of interest; and setting a second focus position at the image sensor based on the phase difference, the second focus position configured for capturing a second image in the sequence via the image sensor, the second image having the barcode in focus.

Region of interest-based phase detection autofocus control for barcode decoding

A method includes: capturing, via an image sensor of a computing device, a first image in a sequence of images, using a first focus position of the image sensor; detecting a region of interest in the first image, the region of interest containing a barcode; determining, using a phase detection module of the image sensor, a phase difference corresponding to the region of interest; and setting a second focus position at the image sensor based on the phase difference, the second focus position configured for capturing a second image in the sequence via the image sensor, the second image having the barcode in focus.