ComfyUI > Nodes > ComfyUI Impact Pack > BBOX Detector (SEGS)

ComfyUI Node: BBOX Detector (SEGS)

Class Name

BboxDetectorSEGS

Category
ImpactPack/Detector
Author
Dr.Lt.Data (Account age: 458days)
Extension
ComfyUI Impact Pack
Latest Updated
2024-06-19
Github Stars
1.38K

How to Install ComfyUI Impact Pack

Install this extension via the ComfyUI Manager by searching for ComfyUI Impact Pack
  • 1. Click the Manager button in the main menu
  • 2. Select Custom Nodes Manager button
  • 3. Enter ComfyUI Impact Pack in the search bar
After installation, click the Restart button to restart ComfyUI. Then, manually refresh your browser to clear the cache and access the updated list of nodes.

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BBOX Detector (SEGS) Description

Detect bounding boxes in images using specified model, segment objects, generate masks, customize sensitivity and refinement.

BBOX Detector (SEGS):

BboxDetectorSEGS is a powerful node designed to detect bounding boxes within images using a specified model. This node is particularly useful for AI artists who need to identify and segment objects within their artwork or images. By leveraging advanced detection algorithms, BboxDetectorSEGS can accurately identify objects based on the provided model and generate masks that highlight these objects. The node also allows for customization of detection sensitivity and mask refinement through threshold and dilation parameters, ensuring that you can fine-tune the results to meet your specific needs. This makes BboxDetectorSEGS an essential tool for enhancing image analysis and object detection tasks in creative projects.

BBOX Detector (SEGS) Input Parameters:

bbox_detector

This parameter specifies the bounding box detector model to be used for object detection. The model should be compatible with the node and capable of processing the input image to identify objects. The choice of model can significantly impact the accuracy and performance of the detection process.

image

The image parameter is the input image in which the bounding boxes are to be detected. This image should be in a format that the node can process, typically a tensor representation of the image. The quality and resolution of the image can affect the detection results.

threshold

The threshold parameter determines the confidence level required for an object to be considered detected. It is a floating-point value ranging from 0.0 to 1.0, with a default value of 0.5. A higher threshold means that only objects with higher confidence scores will be detected, reducing false positives but potentially missing some objects. Conversely, a lower threshold increases sensitivity but may result in more false positives.

dilation

The dilation parameter controls the amount of dilation applied to the detected masks. It is an integer value ranging from -512 to 512, with a default value of 4. Positive values increase the size of the detected masks, which can help in covering more area around the detected objects, while negative values reduce the mask size. Adjusting this parameter can help refine the mask to better fit the detected objects.

BBOX Detector (SEGS) Output Parameters:

mask

The mask output is a tensor representing the combined mask of all detected objects in the input image. This mask highlights the areas where objects have been detected, allowing for further processing or analysis. The mask is returned as a single-channel tensor, with each pixel value indicating the presence or absence of an object.

BBOX Detector (SEGS) Usage Tips:

  • Adjust the threshold parameter to balance between detection sensitivity and accuracy. A higher threshold reduces false positives but may miss some objects, while a lower threshold increases sensitivity but may result in more false positives.
  • Use the dilation parameter to refine the detected masks. Positive values can help cover more area around objects, while negative values can make the masks more precise.
  • Ensure that the input image is of good quality and resolution to improve detection accuracy. Low-quality images may result in poor detection performance.

BBOX Detector (SEGS) Common Errors and Solutions:

"Model not compatible"

  • Explanation: The specified bounding box detector model is not compatible with the node.
  • Solution: Ensure that the model you are using is compatible with BboxDetectorSEGS and properly configured.

"Image format not supported"

  • Explanation: The input image is not in a format that the node can process.
  • Solution: Convert the image to a supported format, typically a tensor representation, before passing it to the node.

"Threshold value out of range"

  • Explanation: The threshold parameter is set to a value outside the allowed range (0.0 to 1.0).
  • Solution: Adjust the threshold value to be within the range of 0.0 to 1.0.

"Dilation value out of range"

  • Explanation: The dilation parameter is set to a value outside the allowed range (-512 to 512).
  • Solution: Adjust the dilation value to be within the range of -512 to 512.

BBOX Detector (SEGS) Related Nodes

Go back to the extension to check out more related nodes.
ComfyUI Impact Pack
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