Margaret Livingstone, a neurobiology professor at Harvard Medical School, lectured at KAUST's Winter Enrichment Program 2018 on how art can reveal insights into the human brain. She discussed how artists have long understood the independent roles of color and luminance in visual perception. Livingstone highlighted examples from Picasso, Monet, and Warhol to illustrate how artists manipulate visual cues. Why it matters: This interdisciplinary approach can potentially lead to new understandings of how the brain processes visual information and inform advances in both neuroscience and art.
LUMA AI is expanding its presence in Saudi Arabia, establishing its regional headquarters in the Kingdom. The company is partnering with HUMAIN, a Saudi entity, to support the creative industry through AI tools. LUMA AI's technology enables the creation of 3D models from images and videos, catering to the growing demand for digital content in the region. Why it matters: This move signals increasing investment and interest in AI-driven solutions for creative applications within the Saudi Arabian market.
Researchers at KAUST have developed a nanocomposite material that converts X-rays into light with nearly 100% efficiency. The material combines a metal-organic framework (MOF) containing zirconium with an organic TADF chromophore. This design achieves high resolution and sensitivity in X-ray imaging, potentially reducing medical imaging doses by a factor of 22. Why it matters: This innovation could lead to more efficient and safer medical imaging and security screening technologies in the region and beyond.
A professor from Nanyang Technological University (NTU), Singapore gave a talk at MBZUAI about "Just-Noticeable Difference (JND)" models in visual intelligence. The talk covered visual JND models, research and applications, and future opportunities for JND modeling. JND can help tackle big data challenges with limited resources by focusing on user-centric and green systems. Why it matters: Exploring JND could lead to advancements in AI applications related to visual signal processing, image synthesis, and generative AI in the region.
Luma AI, a startup developing multimodal AGI, has raised $900 million in a funding round led by HUMAIN, a Saudi Arabia-based investment firm. The company is focused on building general-purpose AI models that can understand and generate different types of data, including images, video, and 3D scenes. This funding round will allow Luma AI to scale its research and development efforts. Why it matters: This investment signals the growing interest and financial commitment from Saudi Arabian entities in advancing artificial general intelligence capabilities.
KAUST researchers have developed an artificial electronic retina mimicking the behavior of rod retina cells, utilizing a hybrid perovskite material (MAPbBr3) embedded in PVDF-TrFE-CEF. The photoreceptor array, made of metal-insulator-metal capacitors, detects light intensity through changes in electrical capacitance. Connected to a CMOS-sensing circuit and a spiking neural network, the 4x4 array achieved around 70 percent accuracy in recognizing handwritten numbers. Why it matters: This research paves the way for energy-efficient neuromorphic vision sensors and advanced computer vision applications, potentially revolutionizing camera technology.