Valerie Crocitti

Title: Valerie Crocitti: Innovator in Image Compression Technology

Introduction

Valerie Crocitti is a notable inventor based in Lingolsheim, France. She has made significant contributions to the field of image compression technology. Her innovative approach has led to the development of a unique patent that addresses challenges in data transmission rates.

Latest Patents

Crocitti holds a patent for "Adaptive quantification based on actual and predicted image data amounts." This invention outlines a procedure for quantifying coefficients in a variable data rate image compression system. The system includes circuitry for transforming blocks of pixels into blocks of coefficients, quantifying these coefficients, and regulating quantification based on the state of the circuitry for storage. The procedure effectively divides each image into groups of blocks, allowing for efficient coding in inter mode. A quantifier is determined at the start of the current image, which is then corrected by a recalculated correction coefficient. This coefficient is based on the difference between the number of bits produced for previously coded groups and a prediction of this number, enhancing the efficiency of image compression at low data transmission rates.

Career Highlights

Valerie Crocitti has worked with Thomson Multimedia S.A., where she has applied her expertise in image processing and compression technologies. Her work has been instrumental in advancing the capabilities of multimedia systems.

Collaborations

Crocitti has collaborated with Michel Kerdranvat, contributing to the development of innovative solutions in her field.

Conclusion

Valerie Crocitti's contributions to image compression technology exemplify her innovative spirit and dedication to advancing multimedia systems. Her patent reflects a significant step forward in optimizing data transmission rates, showcasing her impact on the industry.