G07D7/2083

SYNTHETIC BANKNOTE DATA GENERATION USING A GENERATIVE ADVERSARIAL NETWORK WITH SPATIALLY COMPOSITED MULTISPECTRAL DATA
20240005721 · 2024-01-04 ·

A method for generating synthetic banknotes requires that a multispectral image be generated from a sample banknote. The multispectral image is processed to create a training image in a two-dimensional space. A generative adversarial network is trained using the training image. Synthetic banknotes are generated by seeding the trained generative adversarial network with random data. The synthetic banknotes may then be used to generate a banknote template for a currency validator.

Self-adaptive identification method of identifying negotiable instrument and device

A method and a device for adaptively recognizing a value document are provided. The method includes: acquiring a collection parameter, and collecting a photoelectric signal of the value document; acquiring a photoelectric signal correction amount, and performing digital compensation on the photoelectric signal; performing feature extraction on the photoelectric signal subjected to the digital compensation to obtain a feature vector; inputting the feature vector to a preset classifier for recognition, to obtain a recognition result of the value document; acquiring a specific region on the value document; acquiring feature information of the photoelectric signal of the value document; calculating an accumulation component and a differential error of the value document; calculating a total correction amount of the photoelectric signal; updating the photoelectric signal correction amount and the collection parameter; and outputting the recognition result.

SELF-ADAPTIVE IDENTIFICATION METHOD OF IDENTIFYING NEGOTIABLE INSTRUMENT AND DEVICE

A method and a device for adaptively recognizing a value document are provided. The method includes: acquiring a collection parameter, and collecting a photoelectric signal of the value document; acquiring a photoelectric signal correction amount, and performing digital compensation on the photoelectric signal; performing feature extraction on the photoelectric signal subjected to the digital compensation to obtain a feature vector; inputting the feature vector to a preset classifier for recognition, to obtain a recognition result of the value document; acquiring a specific region on the value document; acquiring feature information of the photoelectric signal of the value document; calculating an accumulation component and a differential error of the value document; calculating a total correction amount of the photoelectric signal; updating the photoelectric signal correction amount and the collection parameter; and outputting the recognition result.

Method for securing and verifying a document

The invention relates to a method for securing a document including a visual element, carried out by a processing unit comprising processing means, the method comprising generation, from the visual element, of a reference security datum, and storage of the reference security datum, wherein the reference security datum is generated by means of an algorithm configured so as to generate: for any image acquired from the visual element, a security datum whereof the differences relative to the reference security datum are less than a determined threshold, and for any image acquired on a different visual element, a security datum whereof the differences relative to the reference security datum are greater than said threshold.

SYSTEM AND METHOD FOR PROCESSING A SCANNED CHEQUE
20190213822 · 2019-07-11 ·

The present disclosure relates to system(s) and method(s) for processing a scanned cheque. The system is configured for receiving a scanned cheque from a banking system, wherein the scanned cheque comprises a set of fields. Further, the system is configured for processing the scanned cheque using deep neural network for digitize the set of values. Further, the system is configured for applying a data processing algorithm on the digitized set of values to generate a set of processed values. Further, the system is configured for extracting a sub set of processed values, from the set of processed values, based on natural language processing of the set of processed values. Further, the system is configured for applying one or more validations, from a set of validations, on the sub set of processed values and transmit the sub set of processed values to the banking system thereby processing the scanned cheque.

Method for providing measurement data of a device for processing security documents and security-document processing device

Described is a method for providing measurement data for value documents to a specified purpose of use employing a value-document processing device which has a transport device for transporting the value documents, and a sensor device for capturing at least one property of value documents transported in the value-document processing apparatus by means of the transport device and forming measurement data describing the captured property, in which value documents are transported to the sensor device by means of the transport device and measurement data for these are respectively captured by means of the sensor device, it is tested whether the measurement data for the value documents meet a suitability criterion specified for the purpose of use, and measurement data for respectively one of the value documents either are permanently stored or discarded in dependence on the result of the testing.

Systems and methods for updating an image registry for use in fraud detection related to financial documents

A system comprising: a check Image Record (CIR) database configured to store, for each of a plurality of accounts, a CIR, wherein each CIR comprises feature information related to features extracted from a plurality of reference checks associated with the associated account of the plurality of accounts; memory configured to store instructions; and a processor coupled with the CIR database and the memory, the processor configured to run the instructions, which cause the processor to: receive an image of a test check associated with an account of the plurality of accounts, extract feature information from the image, compare the features with the feature information stored in the CIR database for the account associated with the test check, generate a fraud score, and update each CIR by determining.

SYSTEMS AND METHODS FOR UPDATING AN IMAGE REGISTRY FOR USE IN FRAUD DETECTION RELATED TO FINANCIAL DOCUMENTS

A system comprising: a check Image Record (CIR) database configured to store, for each of a plurality of accounts, a CIR, wherein each CIR comprises feature information related to features extracted from a plurality of reference checks associated with the associated account of the plurality of accounts; memory configured to store instructions; and a processor coupled with the CIR database and the memory, the processor configured to run the instructions, which cause the processor to: receive an image of a test check associated with an account of the plurality of accounts, extract feature information from the image, compare the features with the feature information stored in the CIR database for the account associated with the test check, generate a fraud score, and update each CIR by determining.

System, method and computer program product for ascertaining document liveness
12056978 · 2024-08-06 · ·

A document liveness detection method comprising using a hardware processor for prompting an end-user of an electronic device, having a camera, to provide an image sequence of a physical document whose orientation is undergoing change; and image-processing the image sequence to yield an output indication of whether or not the image sequence was generated by capturing a live or physical document; and providing the output indication to at least one computerized system or human.

MEDIA VALIDATION PROCESSING
20180314904 · 2018-11-01 ·

Ultraviolet (UV) light illuminates a valuable media item along a pathway of a valuable media depository and UV signal readings are captured in response to the illuminated valuable media item. The signal readings are adjusted to account for any integrated metallic material and for any contamination present on the media item or any contamination that is a result of the media item having been washed. The adjusted signal readings are processed to determine whether the media item is genuine and/or fit for being further processed within the depository.