Attribute

Alex-MSE

Alex-COV (Proposed)

Balancing Element

0.300

0.320

Color Harmony

0.469

0.494

Interesting Content

0.529

0.537

Shadow Depth of Field

0.504

0.511

Good Lighting

0.443

0.459

Motion Blur

0.407

0.434

Object Emphasis

0.633

0.648

Repetition

0.463

0.508

Rule of Thirds

0.231

0.288

Symmetry

0.452

0.496

Vivid Color

0.661

0.686*

Overall Aesthetic Score

0.6566

0.6569

Average

0.479

0.503

Median

0.466

0.502