H04N 1/32181
Using karhunen-loeve transforms
Official title: {using Karhunen-Loeve transforms}
H04N1/32181 (Using karhunen-loeve transforms) appears on 5 US grants and 3 published applications in this corpus.
Search patents in H04N- Granted patents
- 5
- Published applications
- 3
- Assignees
- 3
- Inventors
- 9
- Latest grant
- 22 Dec 2020
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Recent patents
- Non-separable secondary transform for video coding22 Dec 2020US 10,873,762 B2QUALCOMM Incorporated
- Non-separable secondary transform for video coding with reorganizing9 Jun 2020US 10,681,379 B2QUALCOMM Incorporated
- Non-separable secondary transform for video coding26 Nov 2019US 10,491,922 B2QUALCOMM Incorporated
- Method and apparatus for embedding digital information in digital multimedia data13 Jan 2004US 6,678,389 B1Kent Ridge Digital Labs
- Apparatus and method for watermark data insertion and apparatus and method for watermark data detection29 May 2001US 6,240,121 B1Matsushita Electric Industrial Co., Ltd.
- Non-separable secondary transform for video coding19 Mar 2020US 2020/0092583 A1QUALCOMM Incorporated
- Non-separable secondary transform for video coding30 Mar 2017US 2017/0094313 A1QUALCOMM Incorporated
- Non-separable secondary transform for video coding with reorganizing30 Mar 2017US 2017/0094314 A1QUALCOMM Incorporated
Most cited
By later US patents
- Apparatus and method for watermark data insertion and apparatus and method for watermark data detection171US 6,240,121 B1Matsushita Electric Industrial Co., Ltd. · 2001
- Method and apparatus for embedding digital information in digital multimedia data109US 6,678,389 B1Kent Ridge Digital Labs · 2004
- Non-separable secondary transform for video coding32US 10,491,922 B2QUALCOMM Incorporated · 2019
- Non-separable secondary transform for video coding with reorganizing20US 10,681,379 B2QUALCOMM Incorporated · 2020
- Non-separable secondary transform for video coding6US 10,873,762 B2QUALCOMM Incorporated · 2020