This inventor holds 5 USPTO granted patents and 4 EPO patents. Top assignee: Huawei Technologies Co., Limited. Active years: 2019-2022.
Location History:
- München, DE (2019)
- Munich, DE (2020 - 2022)
Company Filing History:
Years Active: 2019-2022
Title: David Drezner: Innovator in Image and Video Processing
Introduction
David Drezner is a prominent inventor based in Munich, Germany. He has made significant contributions to the field of image and video processing, holding a total of 5 patents. His work focuses on developing advanced apparatuses and methods that enhance the efficiency and effectiveness of image processing technologies.
Latest Patents
Drezner's latest patents include innovative solutions for image processing apparatuses. One notable invention relates to an image processing apparatus designed for compressing or decompressing segments of images. This apparatus utilizes processing circuitry to compute expansion coefficients by expanding pixel value vectors into basis vectors, which are discrete approximations of solutions to the Helmholtz equation. This method allows for efficient compression and decompression of image segments.
Another significant patent involves systems and methods for processing blocks of digital images. This invention provides an apparatus and methods to generate transform coefficients for coding blocks within frames. The media encoder selects a rotational symmetry mask from a variety of options, splits the block into complementary portions, and computes transform coefficients for the resulting symmetry blocks. These advancements contribute to more effective image coding techniques.
Career Highlights
David Drezner is currently employed at Huawei Technologies Co., Limited, where he continues to push the boundaries of image processing technology. His work at Huawei has allowed him to collaborate with other talented professionals in the field, further enhancing his contributions to innovation.
Collaborations
Drezner has worked alongside notable colleagues such as Itsik Dvir and Natan Peterfreund. Their collaborative efforts have led to the development of cutting-edge technologies in image and video processing.
Conclusion
David Drezner's innovative work in image and video processing has established him as a key figure in the field. His patents reflect a commitment to advancing technology and improving image processing methods. Through his career at Huawei and collaborations with talented coworkers, Drezner continues to make significant strides in innovation.