Emergent Vision Technologies Introduces Eros 5 GigE Camera Series

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According to John Ilett, president and CTO of Emergent Vision Technologies, Eros cameras address the gap that exists in the market for zero-copy imaging, which is a must-have requirement for achieving top performance in lower-speed multicamera configurations.

The following SWIR models will be available in 2024: HE-300-S-I (0.33 MP IMX991, 260 fps); HE-1300-S-I (1.31 MP Sony IMX990, 135 fps); HE-3200-S-I (3.14 MP Sony IMX993, 170 fps); and the HE-5300-S-I (5.24 MP Sony IMX992, 130 fps).

“RDMA and RDMA over Converged Ethernet v. 2 (RoCE v2) support zero-copy transfer but require more FPGA resources to implement, which is more costly than the mature, lightweight GigE Vision Streaming Protocol that Emergent supports,” Ilett says. “As a result, many manufacturers are not supporting RoCE v. 2 in cameras below 10 GigE. But Eros cameras address this lack of support by delivering zero-copy imaging performance for some of the most challenging lower-speed multicamera machine vision applications today.”

Sony SWIR and polarized sensor options

Innovation

Emergent Vision Technologies Introduces Eros 5 GigE Camera Series

Addressing gaps in zero-copy imaging

For more information, visit www.emergentvisiontec.com or contact Emergent.

Emergent Vision Technologies has been shipping 10 GigE for more than 10 years, 25 GigE for more than six years, and 100 GigE for more than three years.

Published: Thursday, January 4, 2024 – 12:01

For applications where inspecting shiny or reflective surfaces is necessary, the Eros series also features a polarized camera option based on the 5 MP Sony IMX250MZR (mono) and IMX250MYR (color) Polarsens CMOS sensor. Polarsens CMOS sensors feature tiny wire-grid polarizers over every lens and have 0°, 45°, 90°, and 135° polarization angles in four-pixel groups that equate to one pixel of output. These sensors can separate reflected and transmitted scenes, which proves useful in detecting surface defects like dirt, bumps, dips, scratches, and bends when inspecting shiny objects.

(Emergent: Port Coquitlam, British Columbia) — Emergent Vision Technologies, a pioneer in high-speed GigE vision cameras and zero-data-loss vision technologies, announces the launch of the Eros camera series, which will support 5 GigE, 2.5 GigE, and 1 GigE speeds through auto-negotiation.

Eros cameras will feature many of the latest Sony Pregius CMOS image sensors offered in Emergent’s 10 GigE and 25 GigE cameras, but in lower speed, lower cost, and smaller-size camera options. At the same time, the cameras will still support Emergent’s zero-copy imaging approach, which refers to the use of built-in header-splitting features in network interface cards (NICs) to perform zero-copy image transfer.

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For applications where imaging beyond the visible is necessary, such as food and beverage inspection, agricultural imaging, or semiconductor and electronics inspection, Eros cameras will offer models based on Sony’s SenSWIR CMOS image sensors, which are designed to capture images in the SWIR range (400–1,700 nm), which is beyond the capabilities of standard RGB sensors. With Sony’s new sensors, Eros cameras will be able to detect materials and substances invisible to the naked eye, opening myriad imaging possibilities in various fields.

“Not every high-speed imaging application needs a camera interface of 10 GigE or higher, but all applications do require reliable image transmission with no dropped packets or frames, which is what Eros and all other Emergent cameras bring to the table,” says Ilett.