ImageFeaturesImpl

image.ImageFeaturesImpl

Concrete ImageFeatures implementation returned from Image.detectAndComputeFeatures().

Inheritance

• ImageFeatures

  ↳ ImageFeaturesImpl

Table of contents

Constructors

• constructor

Properties

• javaObject
• onRecycled
• region
• scale

Methods

• recycle

Constructors

constructor

• new ImageFeaturesImpl(javaObject, scale, region?)

Parameters

Name	Type	Description
javaObject	JavaObject	Underlying JNI/OpenCV wrapper object.
scale	number	Scale factor applied to the image before detection.
region	cv.Rect	Optional ROI passed into detection; omitted when the full image was used.

Properties

javaObject

• Readonly javaObject: JavaObject

Low-level Java bridge object. Implementation details may expose extra APIs.

---

scale

• Readonly scale: number

Same scale factor passed to the detector.

---

region

• Optional Readonly region: cv.Rect

ROI used for detection, if any.

---

onRecycled

• Optional onRecycled: () => void

Optional hook invoked right after recycle() completes.

Methods

recycle

▸ recycle(): void

Release native resources. The wrapper must not be touched afterwards.

Returns

void