CVBpy 14.1
MultiPartImage Class Reference

MultiPart image class. More...

Inherits StreamImage.

Public Member Functions

cvb.MultiPartImage from_composite (cvb.Composite composite)
 Creates an image object from a composite. More...
 
- Public Member Functions inherited from Image
cvb.Image clone (self)
 Creates a new image object, that is a copy of the current instance. More...
 
None copy (self, cvb.Image target_image, Optional[cvb.Rect] source_rect, Optional[cvb.Point2D] target_position)
 Copies the image data from the source rectangle of this image to the target position inside the target image. More...
 
cvb.Image create (int width, int height, Optional[int] num_planes, Optional[cvb.DataType] data_type)
 Creates an uninitialized image with the given parameters. More...
 
cvb.Image create (cvb.Size2D size, Optional[int] num_planes, Optional[cvb.DataType] data_type)
 Creates an uninitialized image with the given parameters. More...
 
cvb.Image from_images (int mapping, List[cvb.Image] images)
 Create an image that is the result of concatenating a series of input images. More...
 
cvb.Image from_pixel_format (cvb.Size2D size, int format)
 Creates an uninitialized image with the given parameters. More...
 
cvb.Image from_pixel_format (int width, int height, int format)
 Creates an uninitialized image with the given parameters. More...
 
cvb.Image from_planes (int mapping, List[cvb.ImagePlane] planes)
 Create an image that is the result of concatenating a series of input planes. More...
 
List[float] get_pixel (self, cvb.Point2D position)
 Gets the pixel values for all planes at a give position (as float list). More...
 
cvb.Point2D image_to_pixel_coordinates (self, cvb.Point2D point)
 Convert a point from image to pixel coordinates. More...
 
cvb.Area2D image_to_pixel_coordinates (self, cvb.Area2D area)
 Convert an area from image to pixel coordinates. More...
 
cvb.Image load (str file_name)
 Loads an image with the given file name. More...
 
cvb.Image map (self, cvb.Rect source_rect, Optional[cvb.Size2D] target_size)
 Creates a mapped image of the region of that image scaled to the size. More...
 
cvb.Image map_rotated (self, int rotation)
 Creates a mapped image of this whole image rotated by the given rotation. More...
 
cvb.Point2D pixel_to_image_coordinates (self, cvb.Point2D point)
 Convert a point from pixel to image coordinates. More...
 
cvb.Point2D pixel_to_image_coordinates (self, cvb.Point2D area)
 Convert an area from pixel to image coordinates. More...
 
None raise_pixel_content_changed (self, cvb.Rect rect)
 Inform clients listening to the pixel content changed event, that the image data has been updated in the given rectangle. More...
 
cvb.EventCookie register_event_pixel_content_changed (self, Callable[[cvb.Image, cvb.Rect], None] handler)
 Register a listener to the pixel content changed event. More...
 
None save (self)
 Write the current content of the image into a file. More...
 
None save (self, str file_name, float quality)
 Write the current content of the image into a file with the given quality. More...
 
None unregister_event_pixel_content_changed (self, cvb.EventCookie event_cookie)
 Manually unregister a listener from the pixel content changed event. More...
 

Properties

 num_parts = property
 int: Number of parts in the multi part image. More...
 
- Properties inherited from StreamImage
 raw_timestamp = property
 float: Gets the raw timestamp as reported by the driver. More...
 
- Properties inherited from Image
 bounds = property
 cvb.Rect: Bounding rectangle of the image in pixels.
 
 color_model = property
 int: Color model realized by this image (see cvb.ColorModel).
 
 coordinate_system = property
 cvb.AffineMatrix2D: Gets or sets the coordinate system of the image.
 
 height = property
 int: Height of the image in pixels.
 
 plane_data_types_identical = property
 bool: Check if all planes have the same data type.
 
 planes = property
 List[cvb.ImagePlane]: Access all planes for this image.
 
 size = property
 cvb.Size2D: Size of the image in pixels.
 
 width = property
 int: Width of the image in pixels.
 

Detailed Description

MultiPart image class.

For accessing the individual parts use[].

Member Function Documentation

◆ from_composite()

cvb.MultiPartImage from_composite ( cvb.Composite  composite)

Creates an image object from a composite.

Parameters

composite : cvb.Composite A composite to share.

Returns

cvb.MultiPartImage An image object that shares resources with the composite.

Property Documentation

◆ num_parts

num_parts = property
static

int: Number of parts in the multi part image.

For accessing the individual parts use[].