- Digital Image Stabilization
Содержание
- 2. Outline Introduction Basic architecture of DIS MVI method for DIS Future work
- 3. Introduction An image stabilization system manages to remove unwanted movement form an image sequence Previous image
- 4. Basic architecture of DIS Pre-processing Stabilization Video Encoder Video Decoder Input Output Stabilized Input
- 5. Basic architecture of DIS stabilization-aided encoder Stabilization Video Encoder Video Decoder Input Output
- 6. Basic architecture of DIS stabilization-aided decoder Stabilization Video Encoder Video Decoder Input Output
- 7. MVI Method for DIS MVI : Motion Vector Integration Basic idea : Using some propose method
- 8. New Algorithm and Architecture of Digital Image stabilization System CCD A/D DIS for FM Video Encoder
- 9. New Algorithm and Architecture of Digital Image stabilization System Lack of features Existence of moving objects
- 10. A general structure of DIS system with frame memory Pre-processing Motion Estimation Frame Register Motion Decision
- 11. Pre-Processing Pre-processing Motion Estimation Frame Register Motion Decision Motion Compensation Frame Memory Stabilized images
- 12. Pre-Processing Block Matching over Bit-Planes
- 14. Pre-Processing Block Matching over Gray-Code Bit-Planes
- 16. Motion Estimation Pre-processing Motion Estimation Frame Register Motion Decision Motion Compensation Frame Memory Stabilized images
- 17. Motion Estimation
- 18. Motion Estimation
- 19. Motion Decision Pre-processing Motion Estimation Frame Register Motion Decision Motion Compensation Frame Memory Stabilized images
- 20. Motion Decision (Lack-of-Feature Condition)
- 21. Motion Decision (Lack-of-Feature Condition)
- 22. Motion Decision (Lack-of-Feature Condition)
- 23. Motion Decision (Existence of Moving Objects) Random-like motion temporally correlated motion
- 24. Motion Decision (Existence of Moving Objects)
- 25. Motion Decision (Intentional Panning Condition) If 80% of the VALID_LMV are detected as temporally correlated motion,
- 26. Motion Decision (Optical Zooming Condition)
- 27. Motion Decision (Spatial Noise Checking of Noise Level)
- 28. Procedure of Motion Decision
- 29. Procedure of Motion Decision
- 30. Motion Compensation Frame Motion Vector (FMV) Accumulated Motion Vector (AMV) Motion Compensation
- 31. Simulation Result
- 33. Скачать презентацию
Outline
Introduction
Basic architecture of DIS
MVI method for DIS
Future work
Outline
Introduction
Basic architecture of DIS
MVI method for DIS
Future work
Introduction
An image stabilization system manages to remove unwanted movement form an
Introduction
An image stabilization system manages to remove unwanted movement form an
Basic architecture of DIS
Pre-processing
Stabilization
Video Encoder
Video Decoder
Input
Output
Stabilized Input
Basic architecture of DIS
Pre-processing
Stabilization
Video Encoder
Video Decoder
Input
Output
Stabilized Input
Basic architecture of DIS
stabilization-aided encoder
Stabilization
Video Encoder
Video Decoder
Input
Output
Basic architecture of DIS
stabilization-aided encoder
Stabilization
Video Encoder
Video Decoder
Input
Output
Basic architecture of DIS
stabilization-aided decoder
Stabilization
Video Encoder
Video Decoder
Input
Output
Basic architecture of DIS
stabilization-aided decoder
Stabilization
Video Encoder
Video Decoder
Input
Output
MVI Method for DIS
MVI : Motion Vector Integration
Basic idea :
Using
MVI Method for DIS
MVI : Motion Vector Integration
Basic idea :
Using
New Algorithm and Architecture of Digital Image stabilization System
CCD
A/D
DIS for FM
Video
Encoder
Block
New Algorithm and Architecture of Digital Image stabilization System
CCD
A/D
DIS for FM
Video
Encoder
Block
New Algorithm and Architecture of Digital Image stabilization System
Lack of features
Existence
New Algorithm and Architecture of Digital Image stabilization System
Lack of features
Existence
A general structure of DIS system with frame memory
Pre-processing
Motion Estimation
Frame Register
Motion
A general structure of DIS system with frame memory
Pre-processing
Motion Estimation
Frame Register
Motion
Pre-Processing
Pre-processing
Motion Estimation
Frame Register
Motion Decision
Motion Compensation
Frame Memory
Stabilized images
Pre-Processing
Pre-processing
Motion Estimation
Frame Register
Motion Decision
Motion Compensation
Frame Memory
Stabilized images
Pre-Processing
Block Matching over Bit-Planes
Pre-Processing
Block Matching over Bit-Planes
Pre-Processing
Block Matching over Gray-Code Bit-Planes
Pre-Processing
Block Matching over Gray-Code Bit-Planes
Motion Estimation
Pre-processing
Motion Estimation
Frame Register
Motion Decision
Motion Compensation
Frame Memory
Stabilized images
Motion Estimation
Pre-processing
Motion Estimation
Frame Register
Motion Decision
Motion Compensation
Frame Memory
Stabilized images
Motion Estimation
Motion Estimation
Motion Estimation
Motion Estimation
Motion Decision
Pre-processing
Motion Estimation
Frame Register
Motion Decision
Motion Compensation
Frame Memory
Stabilized images
Motion Decision
Pre-processing
Motion Estimation
Frame Register
Motion Decision
Motion Compensation
Frame Memory
Stabilized images
Motion Decision
(Lack-of-Feature Condition)
Motion Decision
(Lack-of-Feature Condition)
Motion Decision
(Lack-of-Feature Condition)
Motion Decision
(Lack-of-Feature Condition)
Motion Decision
(Lack-of-Feature Condition)
Motion Decision
(Lack-of-Feature Condition)
Motion Decision
(Existence of Moving Objects)
Random-like motion
temporally correlated motion
Motion Decision
(Existence of Moving Objects)
Random-like motion
temporally correlated motion
Motion Decision
(Existence of Moving Objects)
Motion Decision
(Existence of Moving Objects)
Motion Decision
(Intentional Panning Condition)
If 80% of the VALID_LMV are detected as
Motion Decision
(Intentional Panning Condition)
If 80% of the VALID_LMV are detected as
Motion Decision
(Optical Zooming Condition)
Motion Decision
(Optical Zooming Condition)
Motion Decision
(Spatial Noise Checking of Noise Level)
Motion Decision
(Spatial Noise Checking of Noise Level)
Procedure of Motion Decision
Procedure of Motion Decision
Procedure of Motion Decision
Procedure of Motion Decision
Motion Compensation
Frame Motion Vector (FMV)
Accumulated Motion Vector (AMV)
Motion Compensation
Motion Compensation
Frame Motion Vector (FMV)
Accumulated Motion Vector (AMV)
Motion Compensation
Simulation
Result
Simulation
Result
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