DETECTING COUNTERFEIT PRINT MATERIAL WITH CAMERA-EQUIPPED COMPUTING DEVICE

• US 20140285684A1
• Filed: 10/12/2011
• Published: 09/25/2014
• Est. Priority Date: 10/12/2011
• Status: Abandoned Application

• Current Assignee: Qualcomm, Inc.
• Original Assignee: Qualcomm, Inc.
• Inventors: Huang, William Y., Fan, Mingxi, Zhu, Xiaoyi, Wang, Ruowei, Ling, Fan
• Application Number:
  US14/351,523
• Publication Number:
  US 20140285684A1
• Time in Patent Office: Days
• US Class Current: 348/223.1
• CPC Class Codes: G06T 2207/30176 Document
• CPC Class Codes: G06T 7/0002 Inspection of images, e.g. flaw detection
• CPC Class Codes: H04N 1/00005 relating to image data
• CPC Class Codes: H04N 1/00039 Analysis, i.e. separating and studying components of a greater whole
• CPC Class Codes: H04N 1/00082 Adjusting or controlling interrupting an operation H04N1/00915; inhibiting an operation H04N1/00925
• CPC Class Codes: H04N 1/00875 Inhibiting reproduction, e.g. by disabling reading or reproduction apparatus
• CPC Class Codes: H04N 2201/3235 Checking or certification of the authentication information, e.g. by comparison with data stored independently
• CPC Class Codes: H04N 9/73 Colour balance circuits, e.g. white balance circuits or colour temperature control camera processing pipelines for colour balance H04N23/88

Claims