graph TD A[Input: Video + Timestamps] --> B[Frame Extraction Process] B --> C1[Extract Frame 1] B --> C2[Extract Frame 2] B --> C3[Extract Frame 3] B --> C4[Extract Frame 4] B --> C5[Extract Frame 5] B --> C6[Extract Frame 6] C1 --> D1[Process Frame 1] C2 --> D2[Process Frame 2] C3 --> D3[Process Frame 3] C4 --> D4[Process Frame 4] C5 --> D5[Process Frame 5] C6 --> D6[Process Frame 6] D1 --> E1[Quality Check 1] D2 --> E2[Quality Check 2] D3 --> E3[Quality Check 3] D4 --> E4[Quality Check 4] D5 --> E5[Quality Check 5] D6 --> E6[Quality Check 6] E1 --> F1[Resize 1400x1400] E2 --> F2[Resize 1400x1400] E3 --> F3[Resize 1400x1400] E4 --> F4[Resize 1400x1400] E5 --> F5[Resize 1400x1400] E6 --> F6[Resize 1400x1400] F1 & F2 & F3 & F4 & F5 & F6 --> G[Batch Quality Verification] G --> H[Output: 6 Optimized PNGs]