Vadzo Imaging Validates Real-Time Dynamic ROI on Falcon-1335MRH Camera
News related to:Vadzo Imaging · 2 min read
Vadzo Imaging has validated the real-time dynamic region of interest (ROI) feature on the Falcon-1335MRH, a 13MP monochrome USB camera. This advancement is significant for industries that require high-resolution imaging while focusing processing and bandwidth on specific areas of a scene, such as machine vision, industrial inspection, medical imaging, and security applications.
Built around the Onsemi AR1335 back-side-illuminated CMOS sensor, the Falcon-1335MRH combines 13MP monochrome imaging, 4K resolution, software-controlled autofocus, and real-time dynamic ROI through a USB 3.2 Gen 1 interface. This camera is designed to give OEM developers and system integrators greater flexibility in managing high-resolution image data during operation.
The validation of dynamic ROI extends the camera's capabilities by allowing the region of interest to be adjusted in real time based on changing application requirements. This makes the Falcon-1335MRH a dynamic ROI camera for machine vision, industrial inspection, medical imaging, security, and other embedded vision applications where the area requiring detailed analysis can change from one frame or scene to the next.
The Falcon-1335MRH addresses the integration challenges faced by OEM engineering teams building an AR1335 USB camera platform for production. These teams often encounter issues with fixed focus lens designs that cannot adapt to variable working distances, full-frame readout at 13 megapixels that can saturate USB bandwidth and host processing budgets, and the need for custom driver development for MIPI or GigE interfaces.
The camera's key features include a 13MP (4208 x 3120) resolution, a 1/3.2" sensor format, 1.1 µm x 1.1 µm pixel size, rolling shutter readout, monochrome imaging, M12 VCM autofocus, and dynamic ROI control. The USB 3.2 Gen 1 Type-C interface is backward compatible with USB 3.0, and the camera is UVC compliant. It also meets RoHS 3, REACH, and NDAA compliance standards.
The Falcon-1335MRH is particularly suited for grayscale-first pipelines, such as optical character recognition, surface defect detection, and biometric feature matching, where the noise floor at a given exposure time directly affects classification confidence. The camera's software-controlled M12 VCM autofocus mechanism allows for variable working distance, ensuring that the focus can be adjusted dynamically through the VISPA ARC SDK or UVC extension controls.
Dynamic ROI windowing allows the host application or the VISPA ARC SDK to define a rectangular subregion of the full 4208 x 3120 active array for readout, rather than transferring every frame at full resolution. This feature is ideal for applications such as barcode reading, document field extraction, and object tracking, where only a fraction of the sensor's field of view carries relevant data on any given frame.
In summary, the Falcon-1335MRH offers a comprehensive solution for high-resolution imaging with real-time dynamic ROI, software-controlled autofocus, and USB 3.2 Gen 1 connectivity. This camera is designed to meet the needs of OEM developers and system integrators in various industries, providing a flexible and efficient platform for advanced imaging applications.