Image processing apparatus and method for feature extraction
US-12217438-B2 · Feb 4, 2025 · US
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Zha Jun patents
Zha Jun is listed as an inventor on 14 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Zha Jun |
| Total patents | 14 |
| First publication | Jan 14, 2016 |
| Latest publication | Feb 4, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Video processing method and apparatus
US-11902350-B2 · Feb 13, 2024 · US
Grinding wheel for online measurement of grinding force
US-11787011-B1 · Oct 17, 2023 · US
Grinding wheel for online measurement of grinding force
US-2023302605-A1 · Sep 28, 2023 · US
Measurement method for geometric errors of numerical control turntable based on four-station laser tracer system
US-11543234-B2 · Jan 3, 2023 · US
Event-based adaptation of coding parameters for video image encoding
US-11490092-B2 · Nov 1, 2022 · US
Attention detection method and system
US-2022047198-A1 · Feb 17, 2022 · US
Image processing apparatus and method for feature extraction
US-2021174092-A1 · Jun 10, 2021 · US
Event-Based Adaptation of Coding Parameters for Video Image Encoding
US-2021168372-A1 · Jun 3, 2021 · US
Polishing method for optical elements
US-10967475-B2 · Apr 6, 2021 · US
Recent patents
Latest publications not already listed above.
Measurement method for geometric errors of numerical control turntable based on four- station laser tracer system
US-2021088322-A1 · Mar 25, 2021 · US
Video processing method and apparatus
US-2021084096-A1 · Mar 18, 2021 · US
Polishing method for optical elements
US-2019152013-A1 · May 23, 2019 · US
Polishing device for optical elements and method thereof
US-2016008944-A1 · Jan 14, 2016 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Univ Xi An Jiaotong | 7 |
| Huawei Tech Co Ltd | 7 |
| Research Institute Of Xian Jiaotong Univ In Suzhou | 2 |
| Chen Yaolong | 2 |
| Zhang Chuan | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B24B13/012 | 3 |
| B24B9/14 | 3 |
| B24B13/02 | 3 |
| B24B13/0018 | 3 |
| B24B9/146 | 3 |