Class SURFDetector

Hierarchy

FeatureDetector
- SURFDetector

Index

Constructors

Properties

extended hessianThreshold nOctaveLayers nOctaves upright

Methods

compute computeAsync detect detectAsync

Constructors

constructor

new SURFDetector(hessianThreshold?, nOctaves?, nOctaveLayers?, extended?, upright?): SURFDetector
Parameters
- Optional hessianThreshold: number
- Optional nOctaves: number
- Optional nOctaveLayers: number
- Optional extended: boolean
- Optional upright: boolean
Returns SURFDetector
Overrides FeatureDetector.constructor
- Defined in node_modules/@u4/opencv4nodejs/typings/SURFDetector.d.ts:17
new SURFDetector(params): SURFDetector
Parameters
- params: SURFDetectorPrams
Returns SURFDetector
Overrides FeatureDetector.constructor
- Defined in node_modules/@u4/opencv4nodejs/typings/SURFDetector.d.ts:18

Properties

`Readonly` extended

extended: boolean

`Readonly` hessianThreshold

hessianThreshold: number

`Readonly` nOctaveLayers

nOctaveLayers: number

`Readonly` nOctaves

nOctaves: number

`Readonly` upright

upright: boolean

Methods

compute

compute(image, keypoints): Mat
Parameters
- image: Mat
- keypoints: KeyPoint[]
Returns Mat
Inherited from FeatureDetector.compute
- Defined in node_modules/@u4/opencv4nodejs/typings/FeatureDetector.d.ts:6

computeAsync

computeAsync(image, keypoints): Promise<Mat>
Parameters
- image: Mat
- keypoints: KeyPoint[]
Returns Promise<Mat>
Inherited from FeatureDetector.computeAsync
- Defined in node_modules/@u4/opencv4nodejs/typings/FeatureDetector.d.ts:7

detect

detect(image, mask?): KeyPoint[]
Parameters
- image: Mat
- Optional mask: Mat
Returns KeyPoint[]
Inherited from FeatureDetector.detect
- Defined in node_modules/@u4/opencv4nodejs/typings/KeyPointDetector.d.ts:5

detectAsync

detectAsync(image, mask?): Promise<KeyPoint[]>
Parameters
- image: Mat
- Optional mask: Mat
Returns Promise<KeyPoint[]>
Inherited from FeatureDetector.detectAsync
- Defined in node_modules/@u4/opencv4nodejs/typings/KeyPointDetector.d.ts:6