3 Questions
What does motion estimation aim to obtain in an image sequence?
Vectors representing the estimated motion
How does motion compensation achieve data compression?
By using the knowledge of object motion to reduce data redundancy
What is the primary purpose of examining the movement of objects in an image sequence?
To obtain vectors representing the estimated motion
Study Notes
Motion Estimation and Compensation
- Motion estimation aims to obtain the motion vectors that describe the movement of objects in an image sequence.
- The primary purpose of motion estimation is to enable motion compensation, which achieves data compression by predicting the current frame from the previous one.
Purpose of Motion Analysis
- The primary purpose of examining the movement of objects in an image sequence is to reduce the redundancy between consecutive frames, enabling efficient video compression.
Test your knowledge of motion estimation and motion compensation with this quiz. Explore the concepts of analyzing object movement in image sequences and using that information for data compression.
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