diff --git a/mediapipe/tasks/web/vision/core/drawing_utils.test.ts b/mediapipe/tasks/web/vision/core/drawing_utils.test.ts
index aaef42bbf..c32a5fc56 100644
--- a/mediapipe/tasks/web/vision/core/drawing_utils.test.ts
+++ b/mediapipe/tasks/web/vision/core/drawing_utils.test.ts
@@ -30,25 +30,20 @@ if (skip) {
 
 (skip ? xdescribe : describe)('DrawingUtils', () => {
   let shaderContext = new MPImageShaderContext();
-  let canvas2D: HTMLCanvasElement;
-  let context2D: CanvasRenderingContext2D;
+  let canvas2D: OffscreenCanvas;
+  let context2D: OffscreenCanvasRenderingContext2D;
   let drawingUtils2D: DrawingUtils;
-  let canvasWebGL: HTMLCanvasElement;
+  let canvasWebGL: OffscreenCanvas;
   let contextWebGL: WebGL2RenderingContext;
   let drawingUtilsWebGL: DrawingUtils;
 
   beforeEach(() => {
-    shaderContext = new MPImageShaderContext();
+    canvas2D = canvas2D ?? new OffscreenCanvas(WIDTH, HEIGHT);
+    canvasWebGL = canvasWebGL ?? new OffscreenCanvas(WIDTH, HEIGHT);
 
-    canvasWebGL = document.createElement('canvas');
-    canvasWebGL.width = WIDTH;
-    canvasWebGL.height = HEIGHT;
+    shaderContext = new MPImageShaderContext();
     contextWebGL = canvasWebGL.getContext('webgl2')!;
     drawingUtilsWebGL = new DrawingUtils(contextWebGL);
-
-    canvas2D = document.createElement('canvas');
-    canvas2D.width = WIDTH;
-    canvas2D.height = HEIGHT;
     context2D = canvas2D.getContext('2d')!;
     drawingUtils2D = new DrawingUtils(context2D, contextWebGL);
   });
@@ -61,11 +56,11 @@ if (skip) {
 
   describe(
       'drawConfidenceMask() blends background with foreground color', () => {
-        const foreground = new ImageData(
+        const defaultColor = [255, 255, 255, 255];
+        const overlayImage = new ImageData(
             new Uint8ClampedArray(
                 [0, 0, 0, 255, 0, 0, 0, 255, 0, 0, 0, 255, 0, 0, 0, 255]),
             WIDTH, HEIGHT);
-        const background = [255, 255, 255, 255];
         const expectedResult = new Uint8Array([
           255, 255, 255, 255, 178, 178, 178, 255, 102, 102, 102, 255, 0, 0, 0,
           255
@@ -74,48 +69,52 @@ if (skip) {
         it('on 2D canvas', () => {
           const confidenceMask = new MPMask(
               [new Float32Array([0.0, 0.3, 0.6, 1.0])],
+              /* interpolateValues= */ true,
               /* ownsWebGLTexture= */ false, canvas2D, shaderContext, WIDTH,
               HEIGHT);
 
           drawingUtils2D.drawConfidenceMask(
-              confidenceMask, background, foreground);
+              confidenceMask, defaultColor, overlayImage);
 
           const actualResult = context2D.getImageData(0, 0, WIDTH, HEIGHT).data;
           expect(actualResult)
               .toEqual(new Uint8ClampedArray(expectedResult.buffer));
+          confidenceMask.close();
         });
 
         it('on WebGL canvas', () => {
           const confidenceMask = new MPMask(
               [new Float32Array(
                   [0.6, 1.0, 0.0, 0.3])],  // Note: Vertically flipped
+              /* interpolateValues= */ true,
               /* ownsWebGLTexture= */ false, canvasWebGL, shaderContext, WIDTH,
               HEIGHT);
 
           drawingUtilsWebGL.drawConfidenceMask(
-              confidenceMask, background, foreground);
+              confidenceMask, defaultColor, overlayImage);
 
           const actualResult = new Uint8Array(WIDTH * HEIGHT * 4);
           contextWebGL.readPixels(
               0, 0, WIDTH, HEIGHT, contextWebGL.RGBA,
               contextWebGL.UNSIGNED_BYTE, actualResult);
           expect(actualResult).toEqual(expectedResult);
+          confidenceMask.close();
         });
       });
 
 
   describe(
       'drawConfidenceMask() blends background with foreground image', () => {
-        const foreground = new ImageData(
-            new Uint8ClampedArray(
-                [0, 0, 0, 255, 0, 0, 0, 255, 0, 0, 0, 255, 0, 0, 0, 255]),
-            WIDTH, HEIGHT);
-        const background = new ImageData(
+        const defaultImage = new ImageData(
             new Uint8ClampedArray([
               255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
               255, 255, 255
             ]),
             WIDTH, HEIGHT);
+        const overlayImage = new ImageData(
+            new Uint8ClampedArray(
+                [0, 0, 0, 255, 0, 0, 0, 255, 0, 0, 0, 255, 0, 0, 0, 255]),
+            WIDTH, HEIGHT);
         const expectedResult = new Uint8Array([
           255, 255, 255, 255, 178, 178, 178, 255, 102, 102, 102, 255, 0, 0, 0,
           255
@@ -124,32 +123,36 @@ if (skip) {
         it('on 2D canvas', () => {
           const confidenceMask = new MPMask(
               [new Float32Array([0.0, 0.3, 0.6, 1.0])],
+              /* interpolateValues= */ true,
               /* ownsWebGLTexture= */ false, canvas2D, shaderContext, WIDTH,
               HEIGHT);
 
           drawingUtils2D.drawConfidenceMask(
-              confidenceMask, background, foreground);
+              confidenceMask, defaultImage, overlayImage);
 
           const actualResult = context2D.getImageData(0, 0, WIDTH, HEIGHT).data;
           expect(actualResult)
               .toEqual(new Uint8ClampedArray(expectedResult.buffer));
+          confidenceMask.close();
         });
 
         it('on WebGL canvas', () => {
           const confidenceMask = new MPMask(
               [new Float32Array(
                   [0.6, 1.0, 0.0, 0.3])],  // Note: Vertically flipped
+              /* interpolateValues= */ true,
               /* ownsWebGLTexture= */ false, canvasWebGL, shaderContext, WIDTH,
               HEIGHT);
 
           drawingUtilsWebGL.drawConfidenceMask(
-              confidenceMask, background, foreground);
+              confidenceMask, defaultImage, overlayImage);
 
           const actualResult = new Uint8Array(WIDTH * HEIGHT * 4);
           contextWebGL.readPixels(
               0, 0, WIDTH, HEIGHT, contextWebGL.RGBA,
               contextWebGL.UNSIGNED_BYTE, actualResult);
           expect(actualResult).toEqual(expectedResult);
+          confidenceMask.close();
         });
       });
 
@@ -167,6 +170,7 @@ if (skip) {
     it('on 2D canvas', () => {
       const categoryMask = new MPMask(
           [new Uint8Array([0, 1, 2, 3])],
+          /* interpolateValues= */ false,
           /* ownsWebGLTexture= */ false, canvas2D, shaderContext, WIDTH,
           HEIGHT);
 
@@ -175,11 +179,13 @@ if (skip) {
       const actualResult = context2D.getImageData(0, 0, WIDTH, HEIGHT).data;
       expect(actualResult)
           .toEqual(new Uint8ClampedArray(expectedResult.buffer));
+      categoryMask.close();
     });
 
     it('on WebGL canvas', () => {
       const categoryMask = new MPMask(
           [new Uint8Array([2, 3, 0, 1])],  // Note: Vertically flipped
+          /* interpolateValues= */ false,
           /* ownsWebGLTexture= */ false, canvasWebGL, shaderContext, WIDTH,
           HEIGHT);
 
@@ -190,6 +196,7 @@ if (skip) {
           0, 0, WIDTH, HEIGHT, contextWebGL.RGBA, contextWebGL.UNSIGNED_BYTE,
           actualResult);
       expect(actualResult).toEqual(expectedResult);
+      categoryMask.close();
     });
   });
 
diff --git a/mediapipe/tasks/web/vision/core/drawing_utils.ts b/mediapipe/tasks/web/vision/core/drawing_utils.ts
index 154420f6b..520f9e2b3 100644
--- a/mediapipe/tasks/web/vision/core/drawing_utils.ts
+++ b/mediapipe/tasks/web/vision/core/drawing_utils.ts
@@ -419,6 +419,7 @@ export class DrawingUtils {
 
       const convertedMask = new MPMask(
           [data],
+          mask.interpolateValues,
           /* ownsWebGlTexture= */ false,
           gl.canvas,
           this.convertToWebGLTextureShaderContext,
diff --git a/mediapipe/tasks/web/vision/core/drawing_utils_category_mask.ts b/mediapipe/tasks/web/vision/core/drawing_utils_category_mask.ts
index d7706075f..3b7cc0b47 100644
--- a/mediapipe/tasks/web/vision/core/drawing_utils_category_mask.ts
+++ b/mediapipe/tasks/web/vision/core/drawing_utils_category_mask.ts
@@ -92,11 +92,15 @@ export class CategoryMaskShaderContext extends MPImageShaderContext {
       colorMap: Map<number, number[]>|number[][]) {
     const gl = this.gl!;
 
+    // Bind category mask
+    gl.activeTexture(gl.TEXTURE0);
+    gl.bindTexture(gl.TEXTURE_2D, categoryMask);
+
     // TODO: We should avoid uploading textures from CPU to GPU
     // if the textures haven't changed. This can lead to drastic performance
     // slowdowns (~50ms per frame). Users can reduce the penalty by passing a
     // canvas object instead of ImageData/HTMLImageElement.
-    gl.activeTexture(gl.TEXTURE0);
+    gl.activeTexture(gl.TEXTURE1);
     gl.bindTexture(gl.TEXTURE_2D, this.backgroundTexture!);
     gl.texImage2D(
         gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, background);
@@ -117,19 +121,15 @@ export class CategoryMaskShaderContext extends MPImageShaderContext {
         pixels[index * 4 + 2] = rgba[2];
         pixels[index * 4 + 3] = rgba[3];
       });
-      gl.activeTexture(gl.TEXTURE1);
+      gl.activeTexture(gl.TEXTURE2);
       gl.bindTexture(gl.TEXTURE_2D, this.colorMappingTexture!);
       gl.texImage2D(
           gl.TEXTURE_2D, 0, gl.RGBA, 256, 1, 0, gl.RGBA, gl.UNSIGNED_BYTE,
           new Uint8Array(pixels));
     } else {
-      gl.activeTexture(gl.TEXTURE1);
+      gl.activeTexture(gl.TEXTURE2);
       gl.bindTexture(gl.TEXTURE_2D, this.colorMappingTexture!);
     }
-
-    // Bind category mask
-    gl.activeTexture(gl.TEXTURE2);
-    gl.bindTexture(gl.TEXTURE_2D, categoryMask);
   }
 
   unbindTextures() {
@@ -148,10 +148,11 @@ export class CategoryMaskShaderContext extends MPImageShaderContext {
 
   protected override setupTextures(): void {
     const gl = this.gl!;
-    gl.activeTexture(gl.TEXTURE0);
+    gl.activeTexture(gl.TEXTURE1);
     this.backgroundTexture = this.createTexture(gl, gl.LINEAR);
     // Use `gl.NEAREST` to prevent interpolating values in our category to
     // color map.
+    gl.activeTexture(gl.TEXTURE2);
     this.colorMappingTexture = this.createTexture(gl, gl.NEAREST);
   }
 
@@ -172,9 +173,9 @@ export class CategoryMaskShaderContext extends MPImageShaderContext {
   protected override configureUniforms(): void {
     super.configureUniforms();
     const gl = this.gl!;
-    gl.uniform1i(this.backgroundTextureUniform!, 0);
-    gl.uniform1i(this.colorMappingTextureUniform!, 1);
-    gl.uniform1i(this.maskTextureUniform!, 2);
+    gl.uniform1i(this.maskTextureUniform!, 0);
+    gl.uniform1i(this.backgroundTextureUniform!, 1);
+    gl.uniform1i(this.colorMappingTextureUniform!, 2);
   }
 
   override close(): void {
diff --git a/mediapipe/tasks/web/vision/core/drawing_utils_confidence_mask.ts b/mediapipe/tasks/web/vision/core/drawing_utils_confidence_mask.ts
index c8d30c9ee..953911f01 100644
--- a/mediapipe/tasks/web/vision/core/drawing_utils_confidence_mask.ts
+++ b/mediapipe/tasks/web/vision/core/drawing_utils_confidence_mask.ts
@@ -51,9 +51,9 @@ export class ConfidenceMaskShaderContext extends MPImageShaderContext {
 
   protected override setupTextures(): void {
     const gl = this.gl!;
-    gl.activeTexture(gl.TEXTURE0);
-    this.defaultTexture = this.createTexture(gl);
     gl.activeTexture(gl.TEXTURE1);
+    this.defaultTexture = this.createTexture(gl);
+    gl.activeTexture(gl.TEXTURE2);
     this.overlayTexture = this.createTexture(gl);
   }
 
@@ -74,9 +74,9 @@ export class ConfidenceMaskShaderContext extends MPImageShaderContext {
   protected override configureUniforms(): void {
     super.configureUniforms();
     const gl = this.gl!;
-    gl.uniform1i(this.defaultTextureUniform!, 0);
-    gl.uniform1i(this.overlayTextureUniform!, 1);
-    gl.uniform1i(this.maskTextureUniform!, 2);
+    gl.uniform1i(this.maskTextureUniform!, 0);
+    gl.uniform1i(this.defaultTextureUniform!, 1);
+    gl.uniform1i(this.overlayTextureUniform!, 2);
   }
 
   bindAndUploadTextures(
@@ -88,17 +88,17 @@ export class ConfidenceMaskShaderContext extends MPImageShaderContext {
     // canvas object instead of ImageData/HTMLImageElement.
     const gl = this.gl!;
     gl.activeTexture(gl.TEXTURE0);
+    gl.bindTexture(gl.TEXTURE_2D, confidenceMask);
+
+    gl.activeTexture(gl.TEXTURE1);
     gl.bindTexture(gl.TEXTURE_2D, this.defaultTexture!);
     gl.texImage2D(
         gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, defaultImage);
 
-    gl.activeTexture(gl.TEXTURE1);
+    gl.activeTexture(gl.TEXTURE2);
     gl.bindTexture(gl.TEXTURE_2D, this.overlayTexture!);
     gl.texImage2D(
         gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, overlayImage);
-
-    gl.activeTexture(gl.TEXTURE2);
-    gl.bindTexture(gl.TEXTURE_2D, confidenceMask);
   }
 
   unbindTextures() {
diff --git a/mediapipe/tasks/web/vision/core/mask.test.ts b/mediapipe/tasks/web/vision/core/mask.test.ts
index d2f5ddb09..29ed5ea02 100644
--- a/mediapipe/tasks/web/vision/core/mask.test.ts
+++ b/mediapipe/tasks/web/vision/core/mask.test.ts
@@ -136,7 +136,7 @@ class MPMaskTestContext {
       shaderContext: MPImageShaderContext, input: MaskType, width: number,
       height: number): MPMask {
     return new MPMask(
-        [input],
+        [input], /* interpolateValues= */ false,
         /* ownsWebGLTexture= */ false, context.canvas, shaderContext, width,
         height);
   }
@@ -182,7 +182,7 @@ class MPMaskTestContext {
 
     const shaderContext = new MPImageShaderContext();
     const mask = new MPMask(
-        [context.webGLTexture],
+        [context.webGLTexture], /* interpolateValues= */ false,
         /* ownsWebGLTexture= */ false, context.canvas, shaderContext, WIDTH,
         HEIGHT);
 
@@ -196,7 +196,7 @@ class MPMaskTestContext {
 
     const shaderContext = new MPImageShaderContext();
     const mask = new MPMask(
-        [context.webGLTexture],
+        [context.webGLTexture], /* interpolateValues= */ false,
         /* ownsWebGLTexture= */ false, context.canvas, shaderContext, WIDTH,
         HEIGHT);
 
diff --git a/mediapipe/tasks/web/vision/core/mask.ts b/mediapipe/tasks/web/vision/core/mask.ts
index b463589e4..d08145a2d 100644
--- a/mediapipe/tasks/web/vision/core/mask.ts
+++ b/mediapipe/tasks/web/vision/core/mask.ts
@@ -62,9 +62,25 @@ export class MPMask {
   /** The format used to write pixel values from textures. */
   private static texImage2DFormat?: GLenum;
 
-  /** @hideconstructor */
+  /**
+   * @param containers The data source for this mask as a `WebGLTexture`,
+   *     `Unit8Array` or `Float32Array`. Multiple sources of the same data can
+   *     be provided to reduce conversions.
+   * @param interpolateValues If enabled, uses `gl.LINEAR` instead of
+   *     `gl.NEAREST` to interpolate between mask values.
+   * @param ownsWebGLTexture Whether the MPMask should take ownership of the
+   *     `WebGLTexture` and free it when closed.
+   * @param canvas The canvas to use for rendering and conversion. Must be the
+   *     same canvas for any WebGL resources.
+   * @param shaderContext A shader context that is shared between all masks from
+   *     a single task.
+   * @param width The width of the mask.
+   * @param height The height of the mask.
+   * @hideconstructor
+   */
   constructor(
       private readonly containers: MPMaskContainer[],
+      readonly interpolateValues: boolean,
       private ownsWebGLTexture: boolean,
       /** Returns the canvas element that the mask is bound to. */
       readonly canvas: HTMLCanvasElement|OffscreenCanvas|undefined,
@@ -215,7 +231,8 @@ export class MPMask {
 
         // Create a new texture and use it to back a framebuffer
         gl.activeTexture(gl.TEXTURE1);
-        destinationContainer = shaderContext.createTexture(gl, gl.NEAREST);
+        destinationContainer = shaderContext.createTexture(
+            gl, this.interpolateValues ? gl.LINEAR : gl.NEAREST);
         gl.bindTexture(gl.TEXTURE_2D, destinationContainer);
         const format = this.getTexImage2DFormat();
         gl.texImage2D(
@@ -242,8 +259,8 @@ export class MPMask {
     }
 
     return new MPMask(
-        destinationContainers, this.hasWebGLTexture(), this.canvas,
-        this.shaderContext, this.width, this.height);
+        destinationContainers, this.interpolateValues, this.hasWebGLTexture(),
+        this.canvas, this.shaderContext, this.width, this.height);
   }
 
   private getGL(): WebGL2RenderingContext {
@@ -254,7 +271,7 @@ export class MPMask {
     }
     if (!this.gl) {
       this.gl = assertNotNull(
-          this.canvas.getContext('webgl2') as WebGL2RenderingContext | null,
+          this.canvas.getContext('webgl2'),
           'You cannot use a canvas that is already bound to a different ' +
               'type of rendering context.');
     }
@@ -350,11 +367,8 @@ export class MPMask {
     let webGLTexture = this.getContainer(MPMaskType.WEBGL_TEXTURE);
     if (!webGLTexture) {
       const shaderContext = this.getShaderContext();
-      // `gl.NEAREST` ensures that we do not get interpolated values for
-      // masks. In some cases, the user might want interpolation (e.g. for
-      // confidence masks), so we might want to make this user-configurable.
-      // Note that `MPImage` uses `gl.LINEAR`.
-      webGLTexture = shaderContext.createTexture(gl, gl.NEAREST);
+      webGLTexture = shaderContext.createTexture(
+          gl, this.interpolateValues ? gl.LINEAR : gl.NEAREST);
       this.containers.push(webGLTexture);
       this.ownsWebGLTexture = true;
     }
diff --git a/mediapipe/tasks/web/vision/core/vision_task_runner.ts b/mediapipe/tasks/web/vision/core/vision_task_runner.ts
index b9aa5e352..292a37eec 100644
--- a/mediapipe/tasks/web/vision/core/vision_task_runner.ts
+++ b/mediapipe/tasks/web/vision/core/vision_task_runner.ts
@@ -274,8 +274,9 @@ export abstract class VisionTaskRunner extends TaskRunner {
   }
 
   /** Converts a WasmImage to an MPMask.  */
-  protected convertToMPMask(wasmImage: WasmImage, shouldCopyData: boolean):
-      MPMask {
+  protected convertToMPMask(
+      wasmImage: WasmImage, interpolateValues: boolean,
+      shouldCopyData: boolean): MPMask {
     const {data, width, height} = wasmImage;
     const pixels = width * height;
 
@@ -291,7 +292,7 @@ export abstract class VisionTaskRunner extends TaskRunner {
     }
 
     const mask = new MPMask(
-        [container],
+        [container], interpolateValues,
         /* ownsWebGLTexture= */ false, this.graphRunner.wasmModule.canvas!,
         this.shaderContext, width, height);
     return shouldCopyData ? mask.clone() : mask;
diff --git a/mediapipe/tasks/web/vision/image_segmenter/image_segmenter.ts b/mediapipe/tasks/web/vision/image_segmenter/image_segmenter.ts
index d8751b9e3..cbd20450b 100644
--- a/mediapipe/tasks/web/vision/image_segmenter/image_segmenter.ts
+++ b/mediapipe/tasks/web/vision/image_segmenter/image_segmenter.ts
@@ -424,7 +424,10 @@ export class ImageSegmenter extends VisionTaskRunner {
           CONFIDENCE_MASKS_STREAM, (masks, timestamp) => {
             this.confidenceMasks = masks.map(
                 wasmImage => this.convertToMPMask(
-                    wasmImage, /* shouldCopyData= */ !this.userCallback));
+                    wasmImage,
+                    /* interpolateValues= */ true,
+                    /* shouldCopyData= */ !this.userCallback,
+                    ));
             this.setLatestOutputTimestamp(timestamp);
           });
       this.graphRunner.attachEmptyPacketListener(
@@ -442,7 +445,10 @@ export class ImageSegmenter extends VisionTaskRunner {
       this.graphRunner.attachImageListener(
           CATEGORY_MASK_STREAM, (mask, timestamp) => {
             this.categoryMask = this.convertToMPMask(
-                mask, /* shouldCopyData= */ !this.userCallback);
+                mask,
+                /* interpolateValues= */ false,
+                /* shouldCopyData= */ !this.userCallback,
+            );
             this.setLatestOutputTimestamp(timestamp);
           });
       this.graphRunner.attachEmptyPacketListener(
diff --git a/mediapipe/tasks/web/vision/interactive_segmenter/interactive_segmenter.ts b/mediapipe/tasks/web/vision/interactive_segmenter/interactive_segmenter.ts
index 887f55839..5a37b9ff0 100644
--- a/mediapipe/tasks/web/vision/interactive_segmenter/interactive_segmenter.ts
+++ b/mediapipe/tasks/web/vision/interactive_segmenter/interactive_segmenter.ts
@@ -341,7 +341,10 @@ export class InteractiveSegmenter extends VisionTaskRunner {
           CONFIDENCE_MASKS_STREAM, (masks, timestamp) => {
             this.confidenceMasks = masks.map(
                 wasmImage => this.convertToMPMask(
-                    wasmImage, /* shouldCopyData= */ !this.userCallback));
+                    wasmImage,
+                    /* interpolateValues= */ true,
+                    /* shouldCopyData= */ !this.userCallback,
+                    ));
             this.setLatestOutputTimestamp(timestamp);
           });
       this.graphRunner.attachEmptyPacketListener(
@@ -359,7 +362,8 @@ export class InteractiveSegmenter extends VisionTaskRunner {
       this.graphRunner.attachImageListener(
           CATEGORY_MASK_STREAM, (mask, timestamp) => {
             this.categoryMask = this.convertToMPMask(
-                mask, /* shouldCopyData= */ !this.userCallback);
+                mask, /* interpolateValues= */ false,
+                /* shouldCopyData= */ !this.userCallback);
             this.setLatestOutputTimestamp(timestamp);
           });
       this.graphRunner.attachEmptyPacketListener(
diff --git a/mediapipe/tasks/web/vision/pose_landmarker/pose_landmarker.ts b/mediapipe/tasks/web/vision/pose_landmarker/pose_landmarker.ts
index 8f6531827..262966d72 100644
--- a/mediapipe/tasks/web/vision/pose_landmarker/pose_landmarker.ts
+++ b/mediapipe/tasks/web/vision/pose_landmarker/pose_landmarker.ts
@@ -470,7 +470,8 @@ export class PoseLandmarker extends VisionTaskRunner {
           SEGMENTATION_MASK_STREAM, (masks, timestamp) => {
             this.segmentationMasks = masks.map(
                 wasmImage => this.convertToMPMask(
-                    wasmImage, /* shouldCopyData= */ !this.userCallback));
+                    wasmImage, /* interpolateValues= */ true,
+                    /* shouldCopyData= */ !this.userCallback));
             this.setLatestOutputTimestamp(timestamp);
           });
       this.graphRunner.attachEmptyPacketListener(