Igor Schtein

Title: Igor Schtein - Innovator in Vending Machine Technology

Introduction

Igor Schtein is a notable inventor based in Walnut Creek, CA (US). He has made significant contributions to the field of vending machine technology, particularly through his innovative patent that enhances the efficiency of product placement in vending machines.

Latest Patents

Igor Schtein holds a patent titled "Method and device of automatically determining a planogram in vending." This patent describes a method for the automatic determination of a planogram in a vending machine using advanced image processing techniques. The novel steps include the use of a Gaussian map in a two-dimensional color space, such as the HS plane, to create high-dimensionally color vectors for all and for selected portions of images. Multiple feature detection and extraction algorithms are employed between idealized reference images for a product and an image from a vending machine coil location. The resulting candidate feature list is pruned through a series of steps using both color and gray-scale color vectors, along with small area image matching around features. Remaining candidate features are ranked by a RANSAC outlier removal step, identifying the top-ranked product as the correct item in that coil of the planogram. This process is repeated for all coils in a vending machine, showcasing a significant advancement in vending technology.

Career Highlights

Igor Schtein is currently associated with Cantaloupe Systems, Inc., where he applies his expertise in vending technology. His work focuses on improving the functionality and efficiency of vending machines, making them more user-friendly and effective in product display.

Collaborations

Igor has collaborated with notable colleagues such as Lee Tanenbaum and Justin Grant, contributing to the innovative environment at Cantaloupe Systems, Inc. Their combined efforts have led to advancements in vending machine technology and product placement strategies.

Conclusion

Igor Schtein's contributions to vending machine technology through his innovative patent demonstrate his commitment to enhancing user experience and operational efficiency. His work continues to influence the industry, paving the way for future advancements in vending solutions.