Ehsan Mirhadi

Title: Ehsan Mirhadi: Innovator in Palette Mode Coding

Introduction

Ehsan Mirhadi is a notable inventor based in Santa Clara, CA (US). He has made significant contributions to the field of encoding technology, particularly with his innovative approach to palette mode coding. His work has implications for various applications in digital imaging and video processing.

Latest Patents

Ehsan Mirhadi holds 1 patent for his invention titled "Residual-free palette mode coding." This patent describes an encoder that implements a residual-free palette encoding mode. In this mode, a block of pixels is utilized to derive a palette table with fewer colors than the number of pixel colors in the block. The encoder creates a color map that represents each pixel with an index number corresponding to the palette color that most closely matches the pixel's color. Notably, the calculations of residuals, which represent errors between predicted and actual colors, are omitted during the encoding process. This innovation allows for less complex encoder hardware, albeit with a slight loss in color accuracy. The encoder can also select this mode when it is determined to be the lowest cost option among multiple encoding modes.

Career Highlights

Throughout his career, Ehsan Mirhadi has worked with prominent companies in the technology sector. He has been associated with ATI Technologies and Advanced Micro Devices Corporation, where he contributed to various projects and advancements in technology.

Collaborations

Ehsan has collaborated with talented individuals such as Ying Luo and Alvin Duong. Their teamwork has likely fostered innovative solutions and advancements in their respective fields.

Conclusion

Ehsan Mirhadi's contributions to palette mode coding exemplify his innovative spirit and technical expertise. His work continues to influence the field of digital encoding, showcasing the importance of creativity in technology.