Abstract: A testing apparatus for obtaining mechanical properties of a polymer composite extruded from a nozzle of a compounding extruder includes a plurality of pairs of roller units that roll the polymer composite along a first direction. Each of the pairs of roller units includes a first roller unit and a second roller unit disposed such that a center of the first roller unit and a center of the second roller unit are separated by a predetermined distance in a second direction that is perpendicular to the first direction. The pairs of roller units are disposed along the first direction such that the predetermined distance of each of the pairs of roller units increases stepwise along the first direction. The pairs of roller units strain a vulnerable portion of the polymer composite in the second direction. The testing apparatus further includes a sensor that measures stress in the vulnerable portion.

Abstract: An image processing method, for collaborating between a first augmented reality (AR) workspace and a second AR workspace, includes: calibrating the first AR workspace by creating a camera-to-shared space transformation between a camera coordinate space and a shared coordinate space, and a shared space-to-projector transformation between the shared coordinate space and a projector coordinate space; obtaining a remote composite image of a foreground content in the second AR workspace; generating a projector image by applying the shared space-to-projector transformation to the remote composite image; projecting the projector image into the first AR workspace; obtaining an input image of the first AR workspace that includes the projector image and a foreground content of the first AR workspace; generating an output image by applying the camera-to-shared space transformation to the input image; and obtaining a remote mask based on the remote composite image.

Abstract: A method and system providing an anti-counterfeiting label or mark, using ordinary inkjet printers, take advantage of a phenomenon called a coffee ring pattern, something that inkjet printers. Even the same inkjet printer can output different patterns under different conditions. As a result, the likelihood of reproduction of a particular printer's coffee ring pattern using another printer is so low as to be negligible. It is possible to capture images of the coffee rings using a smartphone camera. The coffee ring approach may be used on any labels or packages on which inkjet printing can be used.

Abstract: A method, a non-transitory computer readable medium, and a system are disclosed for comparing usage of plural printers. The method includes collecting print information on each of a plurality of printers, the print information including print volume, printer run time, printer print time, printer stop time, and raster image processing time; and displaying, on a graphical user interface, a printer usage dashboard, the printer usage dashboard including a line chart of print volume for the plurality of printers, a bar chart of printer stop time for each of the plurality of printers, and a scatter chart of printer usage for the plurality of printers.

Abstract: A method, non-transitory computer readable medium, and system to reduce visual background noise in an image, especially in images of document pages, without destroying and/or deteriorating the content of that image. In particular, natural images, filled and stroked vector graphics, and text are protected from being destroyed and/or deteriorated by the noise removal process.

Abstract: In providing cloud services, key-based security measures specific to a local network are utilized when an internal client terminal logs into the network to access cloud services, and when a remote client terminal connects directly to the cloud services. A cloud service computer references the credential authorization service of the local network, allowing key-based security measures of that network to be applied even when a remote client terminal connects directly to a cloud service computer. By referencing the local credential authorization service, it is possible to provide cloud services to different organizations that administer key-based security measures independently of each other.

Abstract: A method to select a content block from a physical document. The method includes generating, by a computer processor and based on an image of the physical document, extracted content blocks in the physical document, detecting, using a camera disposed toward a workspace surface, a finger gesture of a user that identifies a finger tap position on the workspace surface, selecting, by the computer processor, an extracted content block based on an intersection between the finger tap position and a region on the workspace surface associated with the extracted content block, and generating, based at least on the extracted content block, a final content block selection of the physical document for performing a document processing task of the physical document.

Abstract: An image processing method to generate a layout of searchable content from a physical document. The method includes generating extracted content blocks in the physical document, generating, based on a bounding box of a text block, a layout rectangle that identifies where machine-encoded text is placed in the layout of the searchable content, generating, based on a bounding box of a non-text block, an avoidance region that identifies where the machine-encoded text is prohibited in the layout of the searchable content, generating, based on the layout rectangle and the avoidance region, a draft layout of the searchable content, and iteratively adjusting a point size of the machine-encoded text in the draft layout to generate the layout of the searchable content.

Abstract: A method to reduce background noise in a document image. The method includes extracting, from the document image, a connected component corresponding to a background of the document image, generating a histogram of pixel values of the connected component, generating, using a non-linear mapping function based on the histogram, a non-linear probability distribution of the pixel values in the connected component, generating, based at least on a comparison between the non-linear probability distribution and a predetermined threshold, a replacement range of the pixel values, selecting, from the connected component, a pixel having a pixel value within the replacement range, and converting the pixel value of the pixel to a uniform background color.

Abstract: An integrated sensing system to perform multi-modality sensing of an environment. The integrated sensing system includes a first sensing element that generates a first modality sensing output of the environment, a first edge artificial intelligence (AI) engine that controls the first sensing element and generates a first data analysis result based on the first modality sensing output, a second sensing element that generates a second modality sensing output of the environment, a second edge AI engine that controls the second sensing element and generates a second data analysis result based on the second modality sensing output, and a computer processor that generates, using a central AI algorithm, a classification result of the environment based on the first data analysis result and the second data analysis result, where the computer processor is directly coupled to the first edge AI engine and the second edge AI engine.

Abstract: A system and method for multi-spectral gas concentration analysis that includes using a library of multiple sets of optimized spectral sensitivities prepared in advance, and a multi-spectral IR gas analyzer tuned to a set of optimized spectral sensitivity. The multi-spectral IR gas analyzer measures spectral absorption of gas using one or more different sets of optimized spectral sensitivities.

Abstract: In augmented reality (AR) and mixed reality (MR) representations of natural scenes that includes text on different kinds of surfaces, real-time text replacement facilitates user involvement with and appreciation of the natural scenes. Determination of surface curvature using a three-dimensional (3D) camera enables determination of consequent textual distortion and necessary compensation in order to read text accurately. Translation, transliteration, or other modification of text and replacement with that text in a natural scene enables a user to participate more fully in the scene.

Abstract: A method of generating an editable translated electronic document from an input image of an original document with a first layout includes: segmenting the input image to generate a first region including first untranslated text; extracting, from the first region, the first untranslated text and a first layout information; generating an editable output data including the first untranslated text and the first layout information; translating the first untranslated text into a translated text; editing the output data to include the translated text; and generating, using the first layout information, the translated electronic document including the translated text and a second layout that is identical to the first layout.

Abstract: An authentication server that connects a client device and a target server via a first network. The authentication server includes: a storage and a processor. The storage stores user-specific information that includes a plurality of data items. The processor: upon receiving an authentication request including a user ID and a user password, an authentication ID, a biometric device ID unique to a user, or biometric data of a user, identifies a corresponding credential data of the user; determines which of the items in the user-specific information will be sent to the client device; and returns the determined items to the client device, and causes the client device to store the determined items as cache data used for logging into at least one of the client device and the target service, wherein the client device and the target server have given a login authority to the user.

Abstract: A method, a non-transitory computer readable medium, and a system are disclosed for client-less user registration of biometric devices for client-server authentication systems. The method includes: embedding a registration URL address of a solution provider server on a computing device; hosting a generic registration proxy dispatcher service and a solution specific registration handler on the solution provider server, the generic registration proxy dispatcher configured to interact directly or indirectly with a biometric software application on the computing device, and wherein the solution specific registration handler is configured to handle one or more vendors of services; directing a registration of a user and a biometric device to the solution provider server via a browser on the computing device using the registration URL address; and registering the user and the biometric device in a vendor database.

Abstract: A method, a non-transitory computer readable medium, and a system are disclosed for method securing printed documents from being scanned or copied on a multi-function printer. The method includes collecting user attributes from a user upon accessing the multi-function printer; collecting information from the multi-function printer; extracting information from a printed document being scanned or copied; analyzing the user attributes collected from the user, the information collected from the multi-function printer, and the information extracted from the printed document; and determining whether the user is authorized to execute a scan job or a copy job of the printed document on the multi-function printer based on the information collected from the multi-function printer, and one or more of the user attributes collected from the user, and the information extracted from the printed document.

Abstract: A method for aligning and merging contents from multiple collaborative workstations. Collaborative workstations are multiple workstations that contribute respective contents to be combined into a single computer-generated output. The content generated from each collaborative workstation is the collaborative content. Individual collaborative content is created from each workstation by a user drawing on a piece of paper that is placed on a workspace surface of the workstation. Collaborative contents contributed by multiple workstations are aligned such that a combined product (i.e., a single computer-generated output) including both virtual and physical content appears to be collaboratively drawn by multiple users on a single piece of paper.

Abstract: In providing cloud services, key-based security measures specific to a local network are utilized when an internal client terminal logs into the network to access cloud services, and when a remote client terminal connects directly to the cloud services. A cloud service computer references the credential authorization service of the local network, allowing key-based security measures of that network to be applied even when a remote client terminal connects directly to a cloud service computer. By referencing the local credential authorization service, it is possible to provide cloud services to different organizations that administer key-based security measures independently of each other.

Abstract: A method, a non-transitory computer readable medium, and a system are disclosed for avoidance of user re-registration. The method includes: registering a user and a biometric device on a computing device; sending a registration digital artifact for the user and the biometric device to an authentication server; registering a mobile device configured to support Public Key Infrastructure (PKI) as a roaming authenticator, the mobile device being registered or tied to information related to the user; and provisioning the user and the mobile device with roaming authentication, the roaming authentication being accessed through the mobile device and configured to provide the user and the mobile device access to computing devices in which the user and the mobile device have not previously been used for authentication.

Abstract: A single-step method of generating a three dimensional (3D) printed article includes: selecting a first metastructure and a second metastructure; designing and constructing a first transitional metastructure that transitions from the first metastructure to the second metastructure; depositing a first layer comprising the first metastructure; seamlessly connecting the first and first transitional metastructures by depositing a first transitional layer comprising the first transitional metastructure on the first layer; and seamlessly connecting the first transitional and second metastructures by depositing a second layer comprising the second metastructure on the first transitional layer.