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US 12,596,702 B1Granted
Metadata-based image origination checker
AssigneeJumio Corporation
InventorsYanying Chen, Alix Melchy
Life of this patent
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Abstract
The disclosure includes a system and method for extracting, using one or more processors, metadata from a first media file, wherein the metadata is distinct from media content; encoding, using the one or more processors, a first portion of the metadata extracted from the first media file into a first metadata-encoded media signature; and determining, using the one or more processors, whether the first metadata-encoded media signature is indicative a defect.
Claims20
A method comprising:
- extracting, using one or more processors, metadata from a first media file, wherein the metadata is distinct from media content;
- encoding, using the one or more processors, a first portion of the metadata extracted from the first media file into a first metadata-encoded media signature;
- and
- determining, using the one or more processors, whether the first metadata-encoded media signature is indicative of a defect including one or more of:
- an intra-transaction analysis determining whether the first metadata-encoded media signature is consistent with a second metadata-encoded media signature associated with a second media file, wherein the first media file and second media file are associated with a common transaction;
- and
- an inter-transaction analysis determining whether the first metadata-encoded media signature is consistent with a third metadata-encoded media signature associated with a third media file, wherein the third media file is associate with a prior transaction.
4 more elements
A system comprising:
- a processor;
- and
- a memory, the memory storing instructions that, when executed by the processor, cause the system to:
- extract metadata from a first media file, wherein the metadata is distinct from media content;
- encode a first portion of the metadata extracted from the first media file into a first metadata-encoded media signature;
- and
- determine whether the first metadata-encoded media signature is indicative of a defect including one or more of:
- an intra-transaction analysis determining whether the first metadata-encoded media signature is consistent with a second metadata-encoded media signature associated with a second media file, wherein the first media file and second media file are associated with a common transaction;
- and
- an inter-transaction analysis determining whether the first metadata-encoded media signature is consistent with a third metadata-encoded media signature associated with a third media file, wherein the third media file is associate with a prior transaction.
7 more elements
Dependencies are inferred from the claim text.