METHOD, TV SET AND SYSTEM FOR RECOGNIZING TV STATION LOGO
First Claim
1. A method for recognizing a TV station logo, comprising:
- obtaining a TV screen image;
for each pre-stored standard TV station logo, selecting a matching area of the standard TV station logo from the TV screen image according to position information of the standard TV station logo, the position information indicating a position of the standard TV station logo in a TV screen; and
recognizing a TV station logo in the TV screen image by matching the standard TV station logos with their respective matching areas.
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Accused Products
Abstract
The present disclosure discloses a method, a TV set and a system for recognizing a TV station logo. The method includes: obtaining a TV screen image; for each of a plurality of pre-stored standard TV station logos, selecting a matching area of the standard TV station logo from the TV screen image according to position information of the standard TV station logo, the position information indicating a position of the standard TV station logo in a TV screen; and recognizing a TV station logo in the TV screen image by matching the standard TV station logos with their respective matching areas. The present disclosure reduces the size of the matching area for logo recognition, solves the low speed problem of conventional logo recognition methods due to the selected matching area being large, and brings the effects of reducing the matching area and improving the speed for logo recognition.
23 Citations
17 Claims
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1. A method for recognizing a TV station logo, comprising:
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obtaining a TV screen image; for each pre-stored standard TV station logo, selecting a matching area of the standard TV station logo from the TV screen image according to position information of the standard TV station logo, the position information indicating a position of the standard TV station logo in a TV screen; and recognizing a TV station logo in the TV screen image by matching the standard TV station logos with their respective matching areas. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A TV set, comprising:
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one or more processors; a TV screen and a memory, wherein the processor is configured to execute instructions for; obtaining a TV screen image; for each of a plurality of pre-stored standard TV station logos, selecting a matching area of the standard TV station logo from the TV screen image according to position information of the standard TV station logo, the position information indicating a position of the standard TV station logo in a TV screen; and recognizing a TV station logo in the TV screen image by matching the standard TV station logos with their respective matching areas. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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17. A non-transitory computer-readable storage medium having stored therein instructions that, when executed by one or more processors of a TV set, cause the TV set to perform:
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obtaining a TV screen image; for each of a plurality of pre-stored standard TV station logos, selecting a matching area of the standard TV station logo from the TV screen image according to position information of the standard TV station logo, the position information indicating a position of the standard TV station logo in a TV screen; and recognizing a TV station logo in the TV screen image by matching the standard TV station logos with their respective matching areas.
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Specification