 | QRCodeDetector Class |
[Missing <summary> documentation for "T:OpenCvSharp.QRCodeDetector"]
Inheritance HierarchyNamespace: OpenCvSharp
Assembly: OpenCvSharp (in OpenCvSharp.dll) Version: 1.0.0
SyntaxThe QRCodeDetector type exposes the following members.
Constructors| Name | Description | |
|---|---|---|
 | QRCodeDetector | Initializes a new instance of the QRCodeDetector class |
Properties| Name | Description | |
|---|---|---|
 | AllocatedMemory |
Gets or sets a memory address allocated by AllocMemory.
(Inherited from DisposableObject.) |
| AllocatedMemorySize |
Gets or sets the byte length of the allocated memory
(Inherited from DisposableObject.) |
 | CvPtr |
Native pointer of OpenCV structure
(Inherited from DisposableCvObject.) |
| DataHandle |
Gets or sets a handle which allocates using cvSetData.
(Inherited from DisposableObject.) |
| IsDisposed |
Gets a value indicating whether this instance has been disposed.
(Inherited from DisposableObject.) |
| IsEnabledDispose |
Gets or sets a value indicating whether you permit disposing this instance.
(Inherited from DisposableObject.) |
Methods| Name | Description | |
|---|---|---|
 | AllocGCHandle |
Pins the object to be allocated by cvSetData.
(Inherited from DisposableObject.) |
| AllocMemory |
Allocates the specified size of memory.
(Inherited from DisposableObject.) |
| Decode |
Decodes QR code in image once it's found by the detect() method.
Returns UTF8-encoded output string or empty string if the code cannot be decoded.
|
| DecodeMulti(InputArray, IEnumerablePoint2f, String) |
Decodes QR codes in image once it's found by the detect() method.
Returns UTF8-encoded output string or empty string if the code cannot be decoded.
|
| DecodeMulti(InputArray, IEnumerablePoint2f, String, Mat) |
Decodes QR codes in image once it's found by the detect() method.
Returns UTF8-encoded output string or empty string if the code cannot be decoded.
|
| DecodeMulti(InputArray, IEnumerablePoint2f, String, Mat, Boolean) |
Decodes QR codes in image once it's found by the detect() method.
Returns UTF8-encoded output string or empty string if the code cannot be decoded.
|
| Detect |
Detects QR code in image and returns the quadrangle containing the code.
|
| DetectAndDecode |
Both detects and decodes QR code
|
| DetectMulti |
Detects QR codes in image and returns the quadrangles containing the codes.
|
| Dispose |
Releases the resources
(Inherited from DisposableObject.) |
| Dispose(Boolean) |
Releases the resources
(Inherited from DisposableObject.) |
| DisposeManaged |
Releases managed resources
(Inherited from DisposableObject.) |
| DisposeUnmanaged |
Releases unmanaged resources
(Overrides DisposableCvObjectDisposeUnmanaged.) |
| Equals | Determines whether the specified object is equal to the current object. (Inherited from Object.) |
| Finalize |
Destructor
(Inherited from DisposableObject.) |
| GetHashCode | Serves as the default hash function. (Inherited from Object.) |
| GetType | Gets the Type of the current instance. (Inherited from Object.) |
| MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) |
| NotifyMemoryPressure |
Notifies the allocated size of memory.
(Inherited from DisposableObject.) |
| SetEpsX |
sets the epsilon used during the horizontal scan of QR code stop marker detection.
|
| SetEpsY |
sets the epsilon used during the vertical scan of QR code stop marker detection.
|
| ThrowIfDisposed |
If this object is disposed, then ObjectDisposedException is thrown.
(Inherited from DisposableObject.) |
| ToString | Returns a string that represents the current object. (Inherited from Object.) |
Fields| Name | Description | |
|---|---|---|
 | ptr |
Data pointer
(Inherited from DisposableCvObject.) |
See Also