 | CvBlobs Class |
Blob set
Inheritance HierarchyNamespace: OpenCvSharp.Blob
Assembly: OpenCvSharp.Blob (in OpenCvSharp.Blob.dll) Version: 1.0.0
SyntaxThe CvBlobs type exposes the following members.
Constructors| Name | Description | |
|---|---|---|
 | CvBlobs |
Constructor (init only)
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| CvBlobs(Mat) |
Constructor (init and cvLabel)
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| CvBlobs(IEnumerableKeyValuePairInt32, CvBlob, LabelData) |
Constructor (copy)
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| CvBlobs(IEnumerableKeyValuePairInt32, CvBlob, Int32) |
Constructor (copy)
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Properties| Name | Description | |
|---|---|---|
 | Comparer | Gets the IEqualityComparerT that is used to determine equality of keys for the dictionary. (Inherited from DictionaryInt32, CvBlob.) |
| Count | Gets the number of key/value pairs contained in the DictionaryTKey, TValue. (Inherited from DictionaryInt32, CvBlob.) |
| Item | Gets or sets the value associated with the specified key. (Inherited from DictionaryInt32, CvBlob.) |
| Keys | Gets a collection containing the keys in the DictionaryTKey, TValue. (Inherited from DictionaryInt32, CvBlob.) |
| Labels |
Label values
|
| Values | Gets a collection containing the values in the DictionaryTKey, TValue. (Inherited from DictionaryInt32, CvBlob.) |
Methods| Name | Description | |
|---|---|---|
| Add | Adds the specified key and value to the dictionary. (Inherited from DictionaryInt32, CvBlob.) |
| BlobMeanColor |
Calculates mean color of a blob in an image. (cvBlobMeanColor)
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| Clear | Removes all keys and values from the DictionaryTKey, TValue. (Inherited from DictionaryInt32, CvBlob.) |
| Clone | |
| ContainsKey | Determines whether the DictionaryTKey, TValue contains the specified key. (Inherited from DictionaryInt32, CvBlob.) |
| ContainsValue | Determines whether the DictionaryTKey, TValue contains a specific value. (Inherited from DictionaryInt32, CvBlob.) |
| Equals | Determines whether the specified object is equal to the current object. (Inherited from Object.) |
| FilterByArea |
Filter blobs by area.
Those blobs whose areas are not in range will be erased from the input list of blobs. (cvFilterByArea)
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| FilterByLabel |
Filter blobs by label.
Delete all blobs except those with label l.
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| FilterLabels |
Draw a binary image with the blobs that have been given. (cvFilterLabels)
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 | Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.) |
| GetEnumerator | Returns an enumerator that iterates through the DictionaryTKey, TValue. (Inherited from DictionaryInt32, CvBlob.) |
| GetHashCode | Serves as the default hash function. (Inherited from Object.) |
| GetLabel |
Label the connected parts of a binary image. (cvLabel)
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| GetObjectData | Implements the ISerializable interface and returns the data needed to serialize the DictionaryTKey, TValue instance. (Inherited from DictionaryInt32, CvBlob.) |
| GetType | Gets the Type of the current instance. (Inherited from Object.) |
| GreaterBlob |
Find greater blob. (cvGreaterBlob)
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| Label |
Label the connected parts of a binary image. (cvLabel)
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| LargestBlob |
Find the largest blob. (cvGreaterBlob)
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| MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) |
| OnDeserialization | Implements the ISerializable interface and raises the deserialization event when the deserialization is complete. (Inherited from DictionaryInt32, CvBlob.) |
| Remove | Removes the value with the specified key from the DictionaryTKey, TValue. (Inherited from DictionaryInt32, CvBlob.) |
| RenderBlobs(Mat, Mat) |
Draws or prints information about blobs. (cvRenderBlobs)
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| RenderBlobs(Mat, Mat, RenderBlobsModes) |
Draws or prints information about blobs. (cvRenderBlobs)
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| RenderBlobs(Mat, Mat, RenderBlobsModes, Double) |
Draws or prints information about blobs. (cvRenderBlobs)
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| ToString | Returns a string that represents the current object. (Inherited from Object.) |
| TryGetValue | Gets the value associated with the specified key. (Inherited from DictionaryInt32, CvBlob.) |
| UpdateTracks(CvTracks, Double, Int32) |
Updates list of tracks based on current blobs.
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| UpdateTracks(CvTracks, Double, Int32, Int32) |
Updates list of tracks based on current blobs.
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See Also