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Image Signal Processor
8/10 bit Bayer format image input
YUV422/YCbCr422/RGB565 image input
Capable of processing image of size up to 3M pixels
Color Correction Matrix
Gamma Correction
Automatic Exposure Control
Automatic White Balance Control
Automatic Focus Control
Edge Enhancement
Color Suppression
Cross-talk compensation
Shading compensation
Defect Pixel compensation
Graphic Compression
GIF Decoder
PNG Decoder
JPEG Decoder
ISO/IEC 10918-1 JPEG Baseline and Progressive modes
Supports all possible YUV formats, including grayscale format
Supports all DC/AC Huffman table parsing
Supports all quantization table parsing
Supports restart interval
Supports SOS, DHT, DQT and DRI marker parsing
IEEE Std 1180-1990 IDCT Standard Compliant
Supports progressive image processing to minimize storage space requirement
Supports reload-able DMA for VLD stream
JPEG Encoder
ISO/IEC 10918-1 JPEG baseline mode
ISO/IEC 10918-2 Compliance
Supports YUV422 and YUV420 and grayscale formats
Supports JFIF
Standard DC and AC Huffman tables
Provides
14
levels of encode quality
Supports continuous shooting
Image Data Processing
Support Digital Zoom
Support RGB888/565, YUV444 image processing
High throughput hardware scaler. Capable of tailoring image to arbitrary size
Horizontal scaling in averaging method
Vertical scaling in bilinear method
Simultaneous scaling for MPEG-4 encode and LCD display
YUV and RGB color space conversion
Pixel format transform
Boundary padding
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