ControlNet Preprocess Canny
ControlNet Preprocess Canny converts an input image into a high-contrast Canny edge map for ControlNet conditioning. It is best suited to workflows that need clear object boundaries, strong silhouette retention, and tightly constrained structure during guided image generation or editing.
Porcelain Tea Service Arrangement
{
"taskType": "controlNetPreprocess",
"taskUUID": "3168ff38-89cd-449b-8695-7f0df51af21f",
"model": "runware:controlnet-preprocess@canny",
"settings": {
"lowThresholdCanny": 70,
"highThresholdCanny": 190
},
"inputs": {
"image": "https://assets.runware.ai/assets/inputs/fee1a1d5-d8f1-4224-a7d7-44bb8f29f591.jpg"
}
}{
"taskType": "imageControlNetPreProcess",
"taskUUID": "3168ff38-89cd-449b-8695-7f0df51af21f",
"guideImageURL": "https://im.runware.ai/image/os/a08dlim3/ws/3/ii/7dfa23da-ce7d-4d7b-88e5-52e83c3d36a8.jpg",
"cost": 0.0006,
"guideImageUUID": "7dfa23da-ce7d-4d7b-88e5-52e83c3d36a8",
"inputImageUUID": "681ec270-83c0-451d-a4db-12b455df00d9"
}Paperfold Dragon Street Sculpture
{
"taskType": "controlNetPreprocess",
"taskUUID": "963bfadc-61cf-4e50-a90f-2ae9b4ab1cda",
"model": "runware:controlnet-preprocess@canny",
"settings": {
"lowThresholdCanny": 80,
"highThresholdCanny": 190
},
"inputs": {
"image": "https://assets.runware.ai/assets/inputs/e6b4790b-9e03-4574-91d1-abf57d6b0c1b.jpg"
}
}{
"taskType": "imageControlNetPreProcess",
"taskUUID": "963bfadc-61cf-4e50-a90f-2ae9b4ab1cda",
"guideImageURL": "https://im.runware.ai/image/os/a06dlim3/ws/3/ii/28acbf79-ad81-437b-86e3-974fee8158e4.jpg",
"cost": 0.0006,
"guideImageUUID": "28acbf79-ad81-437b-86e3-974fee8158e4",
"inputImageUUID": "8e42795e-f465-4719-9931-ebc4e7b1efc8"
}Mechanical Peacock Tail Blueprint
{
"taskType": "controlNetPreprocess",
"taskUUID": "e3cddd6d-b206-4724-b34d-2a3af7ad8e81",
"model": "runware:controlnet-preprocess@canny",
"settings": {
"lowThresholdCanny": 50,
"highThresholdCanny": 160
},
"inputs": {
"image": "https://assets.runware.ai/assets/inputs/92f673cc-2c3c-41fb-b3a5-c4a29fb863ff.jpg"
}
}{
"taskType": "imageControlNetPreProcess",
"taskUUID": "e3cddd6d-b206-4724-b34d-2a3af7ad8e81",
"guideImageURL": "https://im.runware.ai/image/os/a03d21/ws/3/ii/0ffe6036-e273-4eef-981b-5e35c5fbebb1.jpg",
"cost": 0.0006,
"guideImageUUID": "0ffe6036-e273-4eef-981b-5e35c5fbebb1",
"inputImageUUID": "763e276a-91c1-4192-a995-0e8f9b608649"
}Ornate Pipe Organ Facade
{
"taskType": "controlNetPreprocess",
"taskUUID": "9fb53589-878c-4443-90bf-061f89931ac1",
"model": "runware:controlnet-preprocess@canny",
"settings": {
"lowThresholdCanny": 80,
"highThresholdCanny": 190
},
"inputs": {
"image": "https://assets.runware.ai/assets/inputs/fe5e44a9-08e9-45be-9295-5cc443b3be06.jpg"
}
}{
"taskType": "imageControlNetPreProcess",
"taskUUID": "9fb53589-878c-4443-90bf-061f89931ac1",
"guideImageURL": "https://im.runware.ai/image/os/a07dlim3/ws/3/ii/ab9744e7-3c8e-4107-b128-f1956b8d7d32.jpg",
"cost": 0.0006,
"guideImageUUID": "ab9744e7-3c8e-4107-b128-f1956b8d7d32",
"inputImageUUID": "5ae42ec8-2d97-479e-b19c-1d7cf38f6292"
}