GPU-Accelerated
SW ISP for Renesas RZ/G3E

Offload your ISP to the Mali-G52 GPU and free the Cortex-A55 for HMI and edge AI, while delivering production-grade image quality for both Human and Machine Vision.

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Solution overview

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The Emmetra SW ISP Stack is a high-performance, software-defined Image Signal Processing suite built specifically for the Renesas RZ/G3E platform. Unlike standard software ISPs that consume valuable CPU cycles, Emmetra’s stack runs on the integrated Arm Mali-G52 GPU, using the RZ/G3E 3D graphics engine for efficient, low-latency processing.

By offloading ISP to the GPU, OEMs can achieve professional-grade image quality for human viewing and machine vision analytics, while keeping the quad-core Arm Cortex-A55 available for rich HMI and edge AI applications. This makes the solution ideal for next-generation embedded products that demand both responsive user interfaces and intelligent vision at the edge.

Key features and benefits

GPU-accelerated imaging

Leverages the RZ/G3E’s GPU and OpenCL to execute complex ISP pipelines with high efficiency and low latency.

Sensor-agnostic camera support

Supports a wide range of MIPI-CSI2 sensors and lenses, giving OEMs flexibility in selecting camera modules that best fit their application and cost targets.

Production-ready ISP algorithms

Includes black level correction, auto white balance, lens shading correction, demosaicing, color correction, contrast enhancement, noise reduction, sharpness enhancement, and auto exposure.

Automated IQ tuning with AUTOIQ.ai

Seamlessly integrates with AUTOIQ.ai to automatically define and reach target image quality metrics using agentic AI.

High-resolution throughput

Delivers smooth, reliable video performance at 2MP @ 30 fps today, with 5MP @ 30 fps in progress.

Simplified, objective IQ metrics

Provides real-time IQ feedback as an easy-to-interpret 0–100 score, removing dependence on expensive third-party benchmarking tools.

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Advanced Equipment

Spectrum Measurement

Engineering services included

Emmetra offers a complete engineering engagement around the SW ISP Stack to ensure successful deployment on your hardware platform.

Camera module designs: Compact camera modules based on your choice of image sensors and lenses, tailored to the application.
Sensor, optics, and ISP calibration: Precision tuning of the full imaging chain to achieve superior image quality.
IQ testing and benchmarking: Comprehensive validation in Emmetra’s dedicated Image Quality Lab, using automated and subjective evaluations.
Software stack development: Camera driver development, integration, and testing, plus ISP stack bring-up on your RZ/G3E design.
Custom imaging algorithms: Development and optimization of specialized algorithms to meet unique application needs.