Herbert Schutze

Title: The Innovations of Herbert Schutze

Introduction

Herbert Schutze is a notable inventor based in Hanover, DE. He has made significant contributions to the field of digital signal processing, holding a total of 5 patents. His work has had a profound impact on the way digital signals are processed and transmitted.

Latest Patents

One of Schutze's latest patents is a system for processing a digital signal that includes auxiliary data. This innovative system allows a block of picture elements to be DCT transformed and coded, producing a corresponding data block of variable length codewords with an average length. The data blocks are apportioned among fixed-length transport blocks as needed to create full transport blocks. These transport blocks include a direct (DC) component and alternating components at prescribed locations, along with an address information flag that indicates whether the block data is longer or shorter than the average length. An address pointer is also included to facilitate recovery and synchronization of apportioned data blocks at a decoder.

Another significant patent involves a method and circuit arrangement for improving the resolution of digital signals. This method addresses irregularities in the pattern of reproduced video signals that occur due to rounding off errors when the number of bits per sample is reduced during the calculation of coefficients. Schutze's approach remedies this by increasing the coefficients of the transformed signal values following at least one first coefficient, such as a DC-coefficient, and then reducing them again after inverse transformation. This method is applicable to digital systems that utilize block processing, where rounding off of transmitted spectral coefficients is performed due to a limited number of bits.

Career Highlights

Herbert Schutze has been associated with Deutsche Thomson-Brandt GmbH, where he has contributed to various projects and innovations in digital signal processing. His expertise in this field has led to advancements that enhance the quality and efficiency of digital communications.

Collaborations

Throughout his career, Schutze has collaborated with notable colleagues, including Wolfgang Hartnack and Heinz-Werner Keesen. These collaborations have fostered a creative environment that has resulted in groundbreaking innovations.

Conclusion

Herbert Schutze's contributions to digital signal processing through his patents and collaborations have significantly advanced the field. His innovative approaches continue to influence the way digital signals are processed and transmitted today.