ACC Innovations offers real-time video processing IP cores for image/video processing and pre-processing algorithms as well as more complex vision-based embedded applications. The functionality of the offered IP Cores was evaluated on the Atlys 2 FPGA Board using real-time data acquisition from HDMI cameras, and our cores are also synthesizable across multiple technologies (PLDs, ASICs).
RGB to YUV Color Space Converter
General Description:
This IP core converts digital RGB signals used in computer graphics to luminance and color difference coded signals (YUV), which is used by many component video systems.
Key Design Features:
- Convert three input color samples to three output samples in a single clock cycle
Applications:
- Image Transmission
- Image Compression
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On-Chip Video Frame Buffer
General Description:
The on-chip video frame buffer core provides the ability to store the input camera stream to an on-chip memory for fast local processing. The on-chip frame buffer is useful for applications where it is necessary to access pixels at different image locations which is not concurrent with the camera stream.
Key Design Features:
- Capture video frame from camera stream synchronized with the pixel clock.
- Ability to pause/resume frame grabbing until processing the captured frame.
Applications:
- Multi-resolution Image Processing
- Image Capture/Storing
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Video Median Filtering Core
General Description:
Median filtering IP core for noise removal in image processing and computer vision applications. Its scalable architecture supports a wide variety of video frame resolutions (up to 1080p60) and large window sizes.
Key Design Features:
- Median filtering in still images and real-time video streams
- Scalable to large window sizes
- Full HD video support (1920x1080)
Applications:
- Image Enhancement
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Image Gradient Core
General Description:
Image Filtering IP core that can be used as a building block for image processing and computer vision applications. It computes image derivatives for both the vertical and horizontal directions. The architecture is scalable and supports a wide variety of video frame resolutions and large window sizes.
Key Design Features:
- Supports both horizontal and vertical gradients for real-time video streams
- Scalable to large window sizes
Applications:
- Image Enhancement
- Image Analysis
- Computer Graphics