Merge pull request #11 from xulihang/main

fix type

Author: tony-xlh

README.md

@@ -46,7 +46,7 @@ There are five filters:
 4. Invert
 5. Gaussian Blur
 
-The `BlackwhiteFilter`'s constructor takes four extra arguments.
+The `BlackwhiteFilter`'s constructor takes several extra arguments.
 
 * threshold: the global threshold
 * enableOTSU: whether to use OTSU to decide the threshold

src/BlackwhiteFilter.ts

@@ -80,7 +80,7 @@ export class BlackwhiteFilter extends GenericImageFilter {
     return output;
   }
 
-  computeIntegralImage(data:Uint8ClampedArray<ArrayBufferLike>, width:number, height:number) {
+  computeIntegralImage(data:Uint8ClampedArray, width:number, height:number) {
     const integral = new Uint32Array(width * height);
 
     for (let y = 0; y < height; y++) {

src/GaussianBlurFilter.ts

@@ -74,7 +74,7 @@ export class GaussianBlurFilter extends GenericImageFilter {
     return kernel;
   }
 
-  applyKernel(data:Uint8ClampedArray<ArrayBufferLike>, kernel:number[], x:number, y:number, width:number, height:number, horizontal: boolean) {
+  applyKernel(data:Uint8ClampedArray, kernel:number[], x:number, y:number, width:number, height:number, horizontal: boolean) {
     let r = 0, g = 0, b = 0, a = 0;
     const radius = (kernel.length - 1) / 2;