Raspberry Pi Image Processing Blocs

Raspberry Pi Video Processing Functionality
Function	Zero	Zero 2	RPi 4	RPi 5
Image Signal Processor	Single	Single	Single	Front + Back End
Throughput	1px @500MHz	1px @500MHz	1px @500MHz	2px @800MHz
Separate Tile Based Back End				✅
Crop	✅	✅	✅	✅
Resize	✅	✅	✅	✅ (FE + BE)
Downscale	✅	✅	✅	✅ + Front End
Correct Defective Pixels	✅	✅	✅	✅ Optional
Black Level	✅	✅	✅	✅
Debayer	✅	✅	✅	✅
Lens Shading	✅	✅	✅	✅
Color Correction	✅	✅	✅	✅
Gamma Correction	✅	✅	✅	✅
Statistics	✅	✅	✅	✅ Front End
Sharpening	✅	✅	✅	✅
Spatial Denoise	✅	✅	✅	✅ Wider Filter
GPU Version	✅ IV	✅IV	✅ VI 500 MHz	✅ VII 800 MHz
H264 Decode	✅	✅	✅ 1080p60	Software Only
H264 Encode	✅	✅	✅ 1080p30	Software Only
H265/HEVC Decode			✅ 4Kp60	✅ 4Kp60
Color Space Conversion RGB/YUV	✅	✅	✅	✅
Temporal Denoise				✅
Long/Short Stitching				✅
10/12 bit -> 8 Bit				✅ Optional
Green Equalization				✅
Chromatic Aberration Correction				✅
Debinning				✅
Color Denoise				✅
Saturation Control				✅
False Color Suppression				✅
Tone Mapping				✅
Front End Compression				✅
Back End tile Multiplexing				✅

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