Here are 4 workflows that contain the node ImageGenResolutionFromImage:

1.

Size: 20604 bytes

URL: https://github.com/ComfyWorkflows/ComfyUI-Launcher/blob/bb6690462780abecaa733814d02f8ccee1b0a829/server/templates/img2vid/workflow.json

2.

Size: 21245 bytes

URL: https://github.com/xingren23/ComfyUI-for-ComfyFlowApp/blob/c0305dc8217e8fc1c12accda14b21ba37b87f6ae/workflow/sdxl-lighting/comfyui_animatediff_lightning_v2v_openpose_workflow.json

3.

Size: 36100 bytes

URL: https://github.com/Limbicnation/ComfyUIWorkflowSuite/blob/229dd5f8c8f8a2d34ae49e98954bbb0468674b10/workflows/personal_workflow_gd_animatediff_lightning_v2v_openpose.json

4.

Size: 61422 bytes

URL: https://github.com/inf-monkeys/Comfyfile/blob/1976744391cd04ff6238ca3d40804d23e4a4a180/workflows/AllYourLife/workflow.json