Discussion
The transform which possesses the "multi-resolution" property is
Answer: C
The wavelet transform has the multi-resolution property: it analyses a signal at different scales, using wide windows for low frequencies and narrow windows for high frequencies. The Fourier transform has no localisation in time, the short-time Fourier transform has a window of fixed size and so a fixed resolution, and the Karhunen-Loeve transform is a data dependent transform used for decorrelation. The keyed answer is the wavelet transform.
No comment is present. Be the first to comment.
Loading…
Post your comment
Please log in or register to post a comment.
Examination Categories
- SSC Exams
- Banking Exams
- Teaching Exams
- Civil Services Exams
- Railways Exams
- Engineering Recruitment Exams
- Defence Exams
- State Government Exams
- Police Exams
- Insurance Exams
- Nursing Exams
- Other Government Exams
- NRA CET
- PG Entrance Exams
- Campus Placement
- MBA Entrance Exams
- CUET and UG Entrance
- Judiciary Exams
- Regulatory Body Exams
- Software Development