What does "Subjective Assessment" mean?

Table of Contents

• Importance of Subjective Assessment
• Challenges of Subjective Assessment
• Improving Subjective Assessment

Subjective assessment is a method used to evaluate the quality of images and videos based on human opinions. In this approach, people watch or look at different visuals and share their thoughts on how good or bad they think they are. This feedback is collected and analyzed to understand what makes images or videos appealing.

#Importance of Subjective Assessment

This type of assessment is important because it helps to understand how viewers perceive quality. While there are automatic tools to check quality, they may not always match what people really feel. Human input is valuable, especially when judging things like clarity, color, and overall enjoyment.

#Challenges of Subjective Assessment

Conducting subjective assessments can be time-consuming and costly. Gathering a group of people to evaluate many images or videos takes effort and resources. Because of this, researchers have developed methods to streamline the process. Instead of rating each image individually, they might compare pairs of images to make quicker judgments.

#Improving Subjective Assessment

To make subjective assessment more efficient, new techniques have been created. By using smart computer models, it is possible to predict how people might rate visuals. This means fewer comparisons are needed while still keeping accuracy high. The goal is to find the best way to gather human opinions without spending too much time or money.