Qualcomm designed new chipsets just for IoT gadgets

The QCS605 and QCS603 feature ARM-based multicore CPUs, an Adreno GPU, the company’s Spectra image signal processor and a Hexagon vector processor. Some of the uses that the Vision Intelligence Platform will support include object detection, tracking, obstacle avoidance and facial recognition.

These SoCs focus on three applications in particular: artificial intelligence, camera processing and power efficiency. In addition to tapping Qualcomm’s own engines for AI and neural processing, manufacturers can also use frameworks like Tensorflow, Caffe and Caffe2, as well as the Open Neural Network Exchange format.

Qualcomm designed new chipsets just for IoT gadgets 1

Qualcomm said the new chipsets also enable “superb image quality” thanks to the Spectra 270 ISP, which can support dual 16-megapixel sensors. It can run dual streams of 4K video at 60 fps, 5.7K at 30 fps or even more concurrent streams at lower resolutions. For things like VR headsets or security cameras, that could mean higher quality experiences.

Seshu Madhavapeddy, Qualcomm’s vice president of IoT product management, told Engadget that thanks to the company’s experience with smartphone cameras, it was able to apply what it learned to improve low light performance in IoT devices. Security cameras, for example, benefit from that since the Vision Intelligence Platform’s algorithms can process temporal noise reduction in low light, or even pitch dark environments. Which is important, because, like Madhavapeddy said, “Bad people like dark places.” Other image processing tricks the platform offers include staggered HDR “to prevent the ‘ghost’ effect in HDR video, advanced electronic image stabilization, dewarp, de-noise (and) chromatic aberration correction.”

Add to that support for 2×2 802.11ac WiFi, Bluetooth 5.1 and a host of Qualcomm’s audio technologies, and the QCS605 and QCS603 look like potentially powerful brains for future IoT devices. The 605 looks like the higher-end version of the pair, as it has eight CPU cores (two at 2.5GHz, six at 1.5GHz) while the 603 is just quad-core (two at 1.6GHz and two at 1.7GHz). Both use the Adreno 615 GPU.