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Specification & Performance
- Single-instance- Maximum Resolution
◦ 13MP@60fps
- Multi-instance (Up to 4 simultaneous inputs) - Maximum Resolution
◦ Video : 5MP@30fps (per 1 input)
- Input formats
◦ Bayer – 8, 10, 12, 14 bit
- Output formats
◦ DVP : YUV422, YUV444, RGB888 – 8, 10, 12 bit
◦ AXI : YUV420, YUV422, YUV444, RGB888 – 8, 10, 12 bit
- Interface
◦ ARM® AMBA APB BUS interface for METASEQUOIA ISP system control
◦ ARM® AMBA AXI interface for data
◦ Direct connection to sensor stream data (DVP)

Features
- Defective Pixel Correction
◦ On-The-Fly Defective Pixel Correction
- 14 Bit Bayer Channel Gain Support up to x 4
◦ Linear Algebra for Input Pixel Level Adjustment
- Gb/Gr Unbalance Correction
◦ Max Correction Tolerance Gb/Gr Rate: 12.5%
- 2D Lens-Shading Correction (18x18)
◦ Normal R/Gb/Gr/B Channel Shading Correction
◦ Supports Color Stain Correction
- High-Resolution RGB Interpolation
◦ ES/Hue-Med/Average/Non-Directional Based Hybrid Type Algorithm
- Color Correction Matrix (3x3)
- Bayer Gamma Correction (19 points)
- RGB Gamma Correction (19 points)
- Color Enhancement (Hue / Sat / ∆-L)
◦ Hue/Sat/∆-L Control (R/G/B/C/M/Y)
- High-Performance Noise Reduction for low light environment
◦ Bayer/RGB/YC Domain Noise Reduction
- High-Resolution Sharpness Control
◦ Uses Multi-Sharp Filter and Individual Sharp Gain Control
- Auto Exposure
◦ 16x16 Luminance Weight Window & Pixel Weighting
- Auto White Balance
◦ R/G/B Based Feed-Forward Method
- Auto Focus
◦ 2-Type 6-Region AF Value Return

ZELKOVAは低輝度環境への適用に最適化されており、消費電力が少なく、ゲートサイズも小さくなっています。 ZELKOVAは、完全で構成可能なISPパイプラインを提供します。

ZELKOVAの長所のひとつは、各シーンを分析した後に入力画像に最適な低光ノイズ/シャープフィルタを実装することによって、最高の画質を生成することです。

ZELKOVAは、各プロセスの情報共有を通じてアルゴリズムを最適化することにより、ゲートサイズとメモリ使用量が大幅に小さくなります。

Specification & Performance
- Single-instance - Maximum Resolution
◦ 8MP@60fps
-Multi-instance (Up to 4 simultaneous inputs)- Maximum Resolution
◦ 2MP@30fps (per 1 input)
- Input formats
◦ Bayer – 8, 10, 12, 14 bit
- Output formats
◦ DVP : YUV422, YUV444, RGB888 – 8, 10, 12 bit
◦ AXI : YUV420, YUV422, YUV444, RGB888 – 8 10, 12 bit
- Interface
◦ ARM® AMBA APB BUS interface for ZELKOVA ISP system control
◦ ARM® AMBA AXI interface for data
◦ Direct connection to sensor stream data (DVP)

Features
- Defective Pixel Correction
◦ On-The-Fly Defective Pixel Correction
- 14 Bit Bayer Channel Gain Support up to x7.99
◦ Linear Algebra for Input Pixel Level Adjustment
- Gb/Gr Unbalance Correction
◦ Max Correction Tolerance Gb/Gr Rate: 12.5%
- 2D Lens-Shading Correction (8x6)
◦ Normal R/Gb/Gr/B Channel Shading Correction
◦ Supports Color Stain Correction
- High-Resolution RGB Interpolation
◦ ES/Hue-Med/Average/Non-Directional Based Hybrid Type Algorithm
- Color Correction Matrix (3x3)
- Bayer Gamma Correction (19 points)
- Color Enhancement (Hue / Sat / ∆-L)
◦ Hue/Sat/∆-L Control (R/G/B/C/M/Y)
- High-Performance Noise Reduction for low light environment
◦ Bayer/RGB/YC Domain Noise Reduction
- High-Resolution Sharpness Control
◦ Uses Multi-Sharp Filter and Individual Sharp Gain Control
- Auto Exposure
◦ 16x16 Luminance Weight Window & Pixel Weighting
- Auto White Balance
◦ R/G/B Based Feed-Forward Method
- Auto Focus
◦ 2-Type 6-Region AF Value Return