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Video Scaler
Video Scaler converts the video signals from one resolution to another resolution. This core can be used to convert low resolution to high or high resolution to low.
Features
- Scaling factor: downscale/upscale by min 1 to max 4 independently in vertical and horizontal direction
- Programmable non-integer scaling factor
- Algorithm: 5-tap interpolating filter
- Quantization Level: Inter Pixel = 6, Filter Coefficients = 12
- Coefficients are software programmable
- Image size programmable from QCIF to Full HD
- Video Format: 4:4:4 RGB/YCbCr
- 8-bit per pixel per color
- 3 color plane in parallel processing
Benefits
- Can be used to resize input resolution to any size from 1 to 4
- Core converts the standard definition video signals to high definition for display on LCD/LED monitor.
Deliverables
- ...
Applications
- Computer monitors
- Scan conversion devices
- Video editing and broadcasting equipment
Block Diagram of the Video Scaler IP Core
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