Showing posts with label VBR. Show all posts
Showing posts with label VBR. Show all posts

Sunday, November 19, 2023

“A Comprehensive Guide to CBR and VBR in IP and Analog Cameras”

 

“A Comprehensive Guide to CBR and VBR in IP and Analog Cameras πŸ“Ή

Episode 40- CBR vs VBR 

Introduction

In surveillance and security cameras, the choice between Constant Bit Rate (CBR) and Variable Bit Rate (VBR) plays a fundamental role in determining the quality and efficiency of video streaming. Both CBR and VBR are types of streams available in IP and analog cameras, each with its own set of advantages and disadvantages. 

What is Constant Bit Rate (CBR) ️?

CBR (Constant Bit Rate), operates by maintaining a fixed rate of data transmission. It ensures a steady stream of information without allowing the rate to deviate from the preset value. However, in scenarios involving high motion, CBR may exceed by 5-10% of the set rate. This is a noteworthy aspect to consider when evaluating CBR for your surveillance needs.


Advantages of CBR:

One of the primary advantages of CBR is its ability to provide a consistent and stable video stream. This is particularly beneficial in applications where a reliable and continuous feed is essential. πŸ”„

Friday, November 17, 2023

“Grip on Image Compression in Surveillance System: TechniquesH264 vs H265”

 “Grip on Image Compression in Surveillance System: Techniques H264 vs H265”

Episode 38- What are Compression Techniques? (H264 vs. H265) (CBR vs VBR)

Introduction

In digital imagery, the art of compression takes center stage, ensuring efficient data handling and optimal storage utilization. Let's delve into the techniques employed for compression and explore the steps on how to compress image data effectively.

What are Compression Techniques?

Image compression involves the strategic use of encoding technologies, with compression codecs like H264 and H265 leading the way.