Image Scaling provides an algorithm to scale down images to any size such that it preserves aspect ratio, as well as quality of images. It is a general scaling module and can be integrated with any image decoder to scale down the image because it utilizes bitmapped data for scaling down image. Images can be downscaled up to 1:16, so 2560x1920 image can be scaled down to size up to 160x120.

• Supports RGB888 and RGB565 formats
• Supports gray scale images

• ARM9e, ARM11, Cortex-A7, Cortex-A8, Cortex-A9, Cortex-M0, Cortex-M3, Cortex-M4, Armada-168

• The implementation of scaling module is highly optimized for the appropriate target platform in terms of MIPS and memory required.
• Module allows using a block of scan-lines. For a single call, only 16 scan lines are required, which reduces memory usage for large images. Thus, entire image need not be present in memory for scaling to work.
• It is fully reentrant and allows flexible memory placement.
• Excellent quality of downscaled images.
• Can be easily integrated with any image decoder to scale down the image.
• Images can be downscaled up to 1:16 in terms of width and height. Or the scaled image can be reduced in area by 256 times.

Contact: sales@picustech.com for further details.