pub struct Image { /* private fields */ }
Expand description
This structure represents an image to draw.
Image is blended on a frame using the specified mask.
Implementations§
Source§impl Image
impl Image
Sourcepub fn new(
org_: Point,
img_: &impl MatTraitConst,
alpha_: &impl MatTraitConst,
) -> Result<Image>
pub fn new( org_: Point, img_: &impl MatTraitConst, alpha_: &impl MatTraitConst, ) -> Result<Image>
Mosaic constructor
§Parameters
- org_: The bottom-left corner of the image
- img_: Image to draw
- alpha_: Alpha channel for image to draw (same size and number of channels)
pub fn default() -> Image
Trait Implementations§
Source§impl Boxed for Image
impl Boxed for Image
Source§unsafe fn from_raw(ptr: <Image as OpenCVFromExtern>::ExternReceive) -> Self
unsafe fn from_raw(ptr: <Image as OpenCVFromExtern>::ExternReceive) -> Self
Wrap the specified raw pointer Read more
Source§fn into_raw(self) -> <Image as OpenCVTypeExternContainer>::ExternSendMut
fn into_raw(self) -> <Image as OpenCVTypeExternContainer>::ExternSendMut
Return the underlying raw pointer while consuming this wrapper. Read more
Source§fn as_raw(&self) -> <Image as OpenCVTypeExternContainer>::ExternSend
fn as_raw(&self) -> <Image as OpenCVTypeExternContainer>::ExternSend
Return the underlying raw pointer. Read more
Source§fn as_raw_mut(&mut self) -> <Image as OpenCVTypeExternContainer>::ExternSendMut
fn as_raw_mut(&mut self) -> <Image as OpenCVTypeExternContainer>::ExternSendMut
Return the underlying mutable raw pointer Read more
Source§impl ImageTrait for Image
impl ImageTrait for Image
Source§impl ImageTraitConst for Image
impl ImageTraitConst for Image
impl Send for Image
Auto Trait Implementations§
impl Freeze for Image
impl RefUnwindSafe for Image
impl !Sync for Image
impl Unpin for Image
impl UnwindSafe for Image
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§impl<Mat> ModifyInplace for Matwhere
Mat: Boxed,
impl<Mat> ModifyInplace for Matwhere
Mat: Boxed,
Source§unsafe fn modify_inplace<Res>(
&mut self,
f: impl FnOnce(&Mat, &mut Mat) -> Res,
) -> Res
unsafe fn modify_inplace<Res>( &mut self, f: impl FnOnce(&Mat, &mut Mat) -> Res, ) -> Res
Helper function to call OpenCV functions that allow in-place modification of a
Mat
or another similar object. By passing
a mutable reference to the Mat
to this function your closure will get called with the read reference and a write references
to the same Mat
. This is unsafe in a general case as it leads to having non-exclusive mutable access to the internal data,
but it can be useful for some performance sensitive operations. One example of an OpenCV function that allows such in-place
modification is imgproc::threshold
. Read more