point
Last updated
Last updated
The VisionAI format provides the points (2D) shape “point2d“ to describe individual objects. They can be expressed as an array of x and y-coordinate.
name | description | type | unit | required |
---|---|---|---|---|
${OBJECT_TYPE} | The name of this type. This case is “point2d”. | object | - | true |
name | The name of this point2d. Usually to be "point2d_shape". | string | - | true |
val | Meanings of each element in order. X-coordinate is at the element with odd order. Y-coordinate is at the even one. | even number elements array of int | px | true |
stream | Represents which stream this shape is on. | string | - | true |
confidence_score | The confidence score of model prediction of this object. Ground truth does not have this attribute. | number | - | false |
attributes | attributes this bounding box has | object | - | false |
<準備一張圖>
To describe a point dataset with one camera sensor:
sensor: camera (#camera1)
ontology:
face
eye
mouth
nose
ear
Example Code
point