Design of real-time video stream scaling system

Fei, 严飞 Yan; Bao-yi, 陆宝毅 Lu; Yin-ping, 刘银萍 Liu; Qing-qing, 刘卿卿 Liu; Wei, 陈伟 Chen

doi:10.3788/yjyxs20193411.1124

Cited by 2 publications

(1 citation statement)

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“…Due to the substantial increase in image resolution and the complexity of an image processing algorithm, traditional serial processors have been unable to meet the real-time requirements of image processing. Integrating the optimized image processing algorithm into the circuit module with specific functions (intellectual property core, IP core) in SoC or introducing FPGA technology into image processing has become a new research direction to solve real-time image processing [3][4].…”

Section: Introductionmentioning

confidence: 99%

Research on verification framework of image processing IP core based on real-time reconfiguration

Mo¹,

Zhao²,

Wen³

2023

International Workshop on Frontiers of Graphics and Image Processing (FGIP 2022)

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The verification of IP core with image processing algorithm is important for SoC and FPGA application in the field of machine vision. This paper proposes a verification framework with general purpose, real-time performance and agility for IP core with image processing algorithm by using heterogeneous platform composed of ARM and FPGA. In the verification framework, the Gigabit Ethernet communication between PC and ARM is established. The FPGA is used to build the data bus to be compatible with multiple types of images, and combine with a partial reconfiguration to achieve fast iteration of IP cores of the algorithm to be verified. The validation framework is reusable for the algorithm IP core, and the deployment speed of the IP cores to be verified is 25 times faster than global reconfiguration. Compared with the existing FPGA verification technology, it has better reusability, shorter verification cycle, more targeted test stimulus, and faster deployment of IP cores to be verified.

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Section: Introductionmentioning

confidence: 99%