Versatile Image Signal Processor for Computer Vision and Smart Display Systems
The Arm Mali-C55 image signal processor (ISP) provides the best combination of high-resolution image processing, energy efficiency, and unparalleled image quality for a wide range of IoT, embedded and machine learning (ML) applications, including smart cameras, such as for consumer and commercial security, hobby drones and robots, set-top boxes, and AR wearables.
Features and Benefits
Mali-C55 can deliver up to 1.2 gigapixel/second throughput with low power consumption in the smallest silicon footprint of all Arm Mali ISPs – useful for battery-powered devices and edge AI vision use cases.
Enhanced support for high dynamic range (HDR) sensors compared with predecessor, with 2:1 HDR stitching, digital overlay (DOL), and dual-pixel HDR to address challenging lighting and weather conditions.
Configurable in silicon with optional fit of processing blocks as required, including color noise reduction, downscaler in full resolution output pipeline, and single or double buffered configurations.
The Difference with Arm Mali-C55 ISP
Mali-C55 supports up to 48 megapixel image resolution with single and multi-camera support for up to eight sensors, and includes enhanced Iridix™ local tone mapping, and Temper® temporal and Sinter® spatial noise reduction for advanced image processing in challenging lighting or weather conditions.
Where Innovation and Ideas Come to Life
Smart Vision
IoT devices enhanced with innovative computer vision technologies are transforming the world around us and delivering new experiences in diverse environments from retail to smart home. Arm is at the forefront of innovation for smart vision devices, providing specialized and intelligent processing capabilities, and standardized, secure software to accelerate development.
Endpoint AI
The combination of low power, small silicon area and support for on-device ML applications makes Mali-C55 ideal for battery-powered devices or wearables with smart vision or display capabilities.
Smart Homes
Mali-C55 is ideal for smart TVs, set-top boxes, and home surveillance systems where there is a growing demand for higher image quality, resolution, and computer vision at lower power and cost.
Talk with an Expert
Find out how Mali-C55 can provide the best combination of image quality, throughput, power consumption, and silicon area for your consumer and commercial vision systems.
Explore Products and Technologies
Cortex-A Processors
The high-performance, power-efficient Cortex-A processor series is designed to support devices undertaking complex compute tasks.
Cortex-M Processors
The Cortex-M processor series is optimized for cost and power-efficient microcontrollers – ideal for a variety of IoT and embedded products.
Mali-C55: A Complete ISP Solution
The Mali-C55 ISP is a complete solution that provides hardware IP, software drivers, 3A libraries, and calibration and tuning tools.
Software Drivers and 3A Libraries
Full software package for controlling the ISP, sensor, auto-white balance, auto-focus, and auto-exposure, with bare metal and Linux-based (Video4Linux framework – v4L2) software versions.
Calibration and Tuning
The Arm ISP calibration tool generates register values and lookup tables, and simulates calibration results in an easy-to-use interface. Specialized training and support are also available for tuning to specific use cases and sensors.
Reference Platform
The Arm ISP reference platform is pre-built and pre-tuned to provide an initial introduction of the Mali-C55 image quality evaluation before silicon is available. It also offers guidance on how to use the ISP software and tools provided.
Mali-C55 Resources
Discover more about Arm's image signal processor solutions and how they bring advanced vision capabilities to intelligent devices.
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