NASA Tech Briefs - March 2010 - Vol. 34 No. 3

Overview

The March 2010 edition of NASA Tech Briefs, along with its supplements on Imaging Technology and Embedded Technology, presents a comprehensive overview of the latest advancements and innovations in various fields, particularly focusing on automotive design, imaging systems, and automation technologies.

Key Highlights:

1. Advancing Automotive Design: The issue opens with a feature on the "Create the Future" Design Contest, which encourages innovative ideas in automotive design. This contest aims to inspire engineers and designers to think creatively about the future of transportation, emphasizing the importance of collaboration and innovation in the automotive industry.

2. Imaging Technology: A significant portion of the magazine is dedicated to the state of the art in cameras and vision systems. This includes discussions on various imaging technologies that are crucial for applications ranging from medical diagnostics to industrial automation. Notable advancements include:

   • Early Detection of Diabetic Retinopathy: An imaging system that analyzes fundus images to detect diabetic retinopathy, a leading cause of blindness in diabetics. This technology highlights the intersection of healthcare and imaging technology, showcasing how advanced imaging can lead to better patient outcomes.
   • Electrical Capacitance Volume Tomography: This technology utilizes high-contrast dielectrics to improve imaging capabilities, which can be particularly beneficial in industrial applications where precise measurements are critical.

3. Touchscreen Display Technology: The magazine features an article on choosing the right touchscreen display technology for control and automation processes. It emphasizes the importance of selecting an HMI (Human-Machine Interface) that meets specific application requirements. Key considerations include:

   • The reliability of the HMI provider, particularly in terms of technical support and repair services. The article stresses that a good support system is essential to minimize downtime in operations, as HMI failures can lead to significant disruptions.
   • The wide range of HMI options available, which allows businesses to find solutions that fit their budget and automation goals. The importance of thorough research before making a purchase decision is highlighted.
4. Innovative Imaging Systems: The issue also covers various innovative imaging systems, including:

   • Stereoscopic Machine-Vision Systems: These systems utilize projected circles to enhance depth perception and accuracy in imaging, which can be crucial for applications in robotics and automation.
   • Wavefront Control and Image Restoration: This technology focuses on improving image quality through advanced algorithms, which can be particularly useful in scientific and industrial imaging applications.

5. Algorithm Development: An article discusses the development of algorithms for lossless compression of calibrated hyperspectral imagery. This technology is vital for efficiently storing and transmitting large amounts of imaging data without losing critical information, which is essential in fields such as remote sensing and environmental monitoring.

6. New Products and Innovations: The magazine features a section on new products that are making waves in the technology sector. This includes advancements in embedded systems, which are becoming increasingly important in various applications, from consumer electronics to industrial automation.

7. Understanding Virtex FPGAs: A technical article delves into the complexities of Virtex FPGAs (Field-Programmable Gate Arrays), explaining their significance in modern computing and how they can be utilized in various applications, including telecommunications and data processing.

8. Multicore Processing: The issue also addresses the challenges and potential pitfalls of multicore processing, discussing whether it represents a technological dead end or a pathway to greater efficiency in computing.

9. Embedded Form Factors: Another article explores the application of embedded form factors in wireless systems, highlighting how these compact designs can lead to more efficient and powerful devices.

Conclusion: The March 2010 edition of NASA Tech Briefs, along with its supplements, serves as a valuable resource for professionals in engineering, technology, and design. It provides insights into the latest trends and innovations that are shaping the future of various industries. From automotive design to advanced imaging systems and embedded technologies, the magazine emphasizes the importance of research, collaboration, and innovation in driving progress. Readers are encouraged to engage with the content and consider how these advancements can be applied to their own work and projects.