Trait opencv::hub_prelude::ImgHashBaseTrait
source · [−]pub trait ImgHashBaseTrait: AlgorithmTrait + ImgHashBaseTraitConst {
fn as_raw_mut_ImgHashBase(&mut self) -> *mut c_void;
fn compute(
&mut self,
input_arr: &dyn ToInputArray,
output_arr: &mut dyn ToOutputArray
) -> Result<()> { ... }
}Required Methods
fn as_raw_mut_ImgHashBase(&mut self) -> *mut c_void
Provided Methods
sourcefn compute(
&mut self,
input_arr: &dyn ToInputArray,
output_arr: &mut dyn ToOutputArray
) -> Result<()>
fn compute(
&mut self,
input_arr: &dyn ToInputArray,
output_arr: &mut dyn ToOutputArray
) -> Result<()>
Computes hash of the input image
Parameters
- inputArr: input image want to compute hash value
- outputArr: hash of the image