Procedural modeling using autoencoder neural networks

    公开(公告)号:US10552730B2

    公开(公告)日:2020-02-04

    申请号:US14788178

    申请日:2015-06-30

    Applicant: ADOBE INC.

    Abstract: An intuitive object-generation experience is provided by employing an autoencoder neural network to reduce the dimensionality of a procedural model. A set of sample objects are generated using the procedural model. In embodiments, the sample objects may be selected according to visual features such that the sample objects are uniformly distributed in visual appearance. Both procedural model parameters and visual features from the sample objects are used to train an autoencoder neural network, which maps a small number of new parameters to the larger number of procedural model parameters of the original procedural model. A user interface may be provided that allows users to generate new objects by adjusting the new parameters of the trained autoencoder neural network, which outputs procedural model parameters. The output procedural model parameters may be provided to the procedural model to generate the new objects.

    Augmenting text with multimedia assets

    公开(公告)号:US11822868B2

    公开(公告)日:2023-11-21

    申请号:US15906388

    申请日:2018-02-27

    Applicant: Adobe Inc.

    CPC classification number: G06F40/134 G06F16/00 G06F40/279

    Abstract: Systems and methods are provided for providing a navigation interface to access or otherwise use electronic content items. In one embodiment, an augmentation application identifies at least one entity referenced in a document. The entity can be referenced in at least two portions of the document by at least two different words or phrases. The augmentation application associates the at least one entity with at least one multimedia asset. The augmentation application generates a layout including at least some content of the document referencing the at least one entity and the at least one multimedia asset associated with the at least one entity. The augmentation application renders the layout for display.

    Traceability of edits to digital documents via distributed ledgers

    公开(公告)号:US11632238B2

    公开(公告)日:2023-04-18

    申请号:US17450033

    申请日:2021-10-05

    Applicant: ADOBE INC.

    Abstract: Embodiments provide traceability of edits to a document, i.e., a verifiable and immutable provenance chain for the document. Systems and methods enable traceability of edits, by encoding, for states of the document, a fingerprint (e.g., a cryptographic hash of the document's contents) and an edit history within a block written to a distributed ledger (e.g., a blockchain). The ledger is maintained via a self-organizing peer-to-peer distributed ledger network. Once added to the ledger, the contents of a block (e.g., the document's fingerprint and edit history) are immutable and the integrity of the edit history encoded in the ledger is secure. The algorithm that generates the fingerprint is sensitive to edits of the document. The non-corruptible fingerprint encoded in the ledger is employable to detect any edits that are not included in the encoded edit history and/or inconsistent with a currently available version of the document.

    FACILITATING ANALYTIC SERVICES FOR PROVENANCE OF DIGITAL DOCUMENTS

    公开(公告)号:US20200162266A1

    公开(公告)日:2020-05-21

    申请号:US16193759

    申请日:2018-11-16

    Applicant: ADOBE INC.

    Abstract: Embodiments provide traceability of edits to a document, i.e., a verifiable and immutable provenance chain for the document. In particular, embodiments facilitate providing analytics services for a distributed ledger. In implementation, a unique identifier associated with a digital document can be received from a remote computing device. Based on the received unique identifier, it is determined that the distributed ledger includes a first transaction corresponding to a first transitioned state of the digital document and a second transaction corresponding to a second transitioned state of the digital document. Each transaction includes the unique identifier, a first fingerprint of the digital document generated at a first time of a transitioned state, and a second fingerprint of the digital document generated at a second time of a previously transitioned state. Thereafter, a provenance chain of the digital document including the first transaction followed by the second transaction is determined based on a determination that the second fingerprint of the second transaction corresponds to the first fingerprint of the first transaction.

    Instant masks with polarized light
    18.
    发明授权

    公开(公告)号:US12266112B2

    公开(公告)日:2025-04-01

    申请号:US17536384

    申请日:2021-11-29

    Applicant: Adobe Inc.

    Abstract: Embodiments are disclosed for generating an instant mask from polarized input images. A method of generating the mask includes obtaining, by a user interface manager, a set of polarized input images, the set of polarized images including background images depicting a background and subject images depicting a foreground object in front of the background and backlit by a polarized light source, the set of polarized input images including more than two polarized images, each associated with a different polarization angle, determining, by a matte optimization manager, an at least partially polarized reflection on the foreground object based on the set of polarized input images, determining, by the matte optimization manager, an alpha matte based at least on intensity values associated with each of the set of polarized input images such that the alpha matte isolates the foreground object and removes the at least partially polarized reflection, and generating, by a matte generator, an output matte based on the alpha matte.

    Update basis for updating digital content in a digital medium environment

    公开(公告)号:US11132349B2

    公开(公告)日:2021-09-28

    申请号:US16827413

    申请日:2020-03-23

    Applicant: Adobe Inc.

    Abstract: An update basis for updating digital content in a digital medium environment is described. The digital content is updated by incorporating new digital content components from a service provider system, such as a stock content service, to keep the digital content from seeming stale to client device users. The service provider system controls provision of digital content components according to an update basis described in a component request. In part, component requests ask that the service provider system provide digital content components for incorporation with digital content. Component requests also describe a timing basis with which digital content components are to be provided as updates. By way of example, the timing basis may correspond to a time interval (e.g., daily, weekly, monthly, seasonally, times of day, and so on), receiving user input in relation to the digital content (e.g., a navigation input to a web page), and so forth.

    Image Compensation for an Occluding Direct-View Augmented Reality System

    公开(公告)号:US20210090353A1

    公开(公告)日:2021-03-25

    申请号:US17110120

    申请日:2020-12-02

    Applicant: Adobe Inc.

    Abstract: Image compensation for an occluding direct-view augmented reality system is described. In one or more embodiments, an augmented reality apparatus includes an emissive display layer for presenting emissive graphics to an eye of a user and an attenuation display layer for presenting attenuation graphics between the emissive display layer and a real-world scene to block light of the real-world scene from the emissive graphics. A light region compensation module dilates an attenuation graphic based on an attribute of an eye of a viewer, such as size of a pupil, to produce an expanded attenuation graphic that blocks additional light to compensate for an unintended light region. A dark region compensation module camouflages an unintended dark region with a replica graphic in the emissive display layer that reproduces an appearance of the real-world scene in the unintended dark region. A camera provides the light data used to generate the replica graphic.

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