William D Hachfeld

Title: Innovations by William D. Hachfeld

Introduction

William D. Hachfeld is an accomplished inventor based in Apple Valley, MN (US). He has made significant contributions to the field of image data compression, particularly in medical imaging. With a total of two patents to his name, Hachfeld's work has the potential to enhance the efficiency of image data transfers and visualizations.

Latest Patents

Hachfeld's latest patents focus on progressive lossless compression of image data. The techniques and configurations he has developed allow for the compression and decompression of three-dimensional medical images with high-speed operations. This innovative compression technique involves processing a cube of voxels, which includes generating a subsampled or filtered cube of voxels. Additionally, he optimizes a delta data set between the original cube of voxels and the subsampled version. This optimized delta data set is crucial for losslessly recreating the original cube of voxels during decompression. The progressive nature of this technique allows for multiple lower resolution versions of the images to be loaded before the entire compressed data is received, significantly reducing the time to first image when visualizing 3D images.

Career Highlights

Hachfeld is currently associated with Vital Images, Inc., where he continues to innovate in the field of medical imaging. His work has been instrumental in advancing the capabilities of image data processing, making it faster and more efficient for medical professionals.

Conclusion

William D. Hachfeld's contributions to image data compression represent a significant advancement in medical imaging technology. His innovative techniques promise to improve the speed and efficiency of image data transfers, ultimately benefiting healthcare providers and patients alike.