diff --git a/blink/renderer/core/html/canvas/image_data.cc b/blink/renderer/core/html/canvas/image_data.cc
index 7c2f5aa4d6f7..772f6eebf957 100644
--- a/blink/renderer/core/html/canvas/image_data.cc
+++ b/blink/renderer/core/html/canvas/image_data.cc
@@ -336,8 +336,6 @@ ImageData* ImageData::Create(scoped_refptr<StaticBitmapImage> image,
   if (!image_data)
     return nullptr;
 
-  // TODO(crbug.com/1115317): Verify if the color type uint16 needs to be
-  // considered separately.
   ImageDataArray data = image_data->data();
   SkColorType color_type = image_info.colorType();
   bool create_f32_image_data = (color_type == kRGBA_1010102_SkColorType ||
@@ -346,9 +344,15 @@ ImageData* ImageData::Create(scoped_refptr<StaticBitmapImage> image,
                                 color_type == kRGBA_F32_SkColorType);
 
   if (!create_f32_image_data) {
-    image_info = image_info.makeColorType(kRGBA_8888_SkColorType);
-    paint_image.readPixels(image_info, data.GetAsUint8ClampedArray()->Data(),
-                           image_info.minRowBytes(), 0, 0);
+    if (color_type == kR16G16B16A16_unorm_SkColorType) {
+      image_info = image_info.makeColorType(kR16G16B16A16_unorm_SkColorType);
+      paint_image.readPixels(image_info, data.GetAsUint16Array()->Data(),
+                             image_info.minRowBytes(), 0, 0);
+    } else {
+      image_info = image_info.makeColorType(kRGBA_8888_SkColorType);
+      paint_image.readPixels(image_info, data.GetAsUint8ClampedArray()->Data(),
+                             image_info.minRowBytes(), 0, 0);
+    }
   } else {
     image_info = image_info.makeColorType(kRGBA_F32_SkColorType);
     paint_image.readPixels(image_info, data.GetAsFloat32Array()->Data(),
@@ -620,13 +624,11 @@ v8::Local<v8::Object> ImageData::AssociateWithWrapper(
       ScriptWrappable::AssociateWithWrapper(isolate, wrapper_type, wrapper);
 
   if (!wrapper.IsEmpty() && data_.IsUint8ClampedArray()) {
-    // Create a V8 Uint8ClampedArray object and set the "data" property
+    // Create a V8 object with |data_| and set the "data" property
     // of the ImageData object to the created v8 object, eliminating the
     // C++ callback when accessing the "data" property.
-    // TODO(crbug.com/1115317): |pixel_array| should be compatible with uint_8,
-    // float16 and float32.
-    v8::Local<v8::Value> pixel_array =
-        ToV8(data_.GetAsUint8ClampedArray().Get(), wrapper, isolate);
+
+    v8::Local<v8::Value> pixel_array = ToV8(data_, wrapper, isolate);
     bool defined_property;
     if (pixel_array.IsEmpty() ||
         !wrapper
@@ -793,6 +795,17 @@ CanvasColorParams ImageData::GetCanvasColorParams() {
       kNonOpaque);
 }
 
+SkImageInfo ImageData::GetSkImageInfo() {
+  SkColorType color_type = kN32_SkColorType;
+  if (data_u16_) {
+    color_type = kR16G16B16A16_unorm_SkColorType;
+  } else if (data_f32_) {
+    color_type = kRGBA_F32_SkColorType;
+  }
+  return SkImageInfo::Make(width(), height(), color_type,
+                           GetCanvasColorParams().GetSkAlphaType());
+}
+
 bool ImageData::ImageDataInCanvasColorSettings(
     CanvasColorSpace canvas_color_space,
     CanvasPixelFormat canvas_pixel_format,
diff --git a/blink/renderer/core/html/canvas/image_data.h b/blink/renderer/core/html/canvas/image_data.h
index 6283c49c9383..66d026c6ff8b 100644
--- a/blink/renderer/core/html/canvas/image_data.h
+++ b/blink/renderer/core/html/canvas/image_data.h
@@ -149,6 +149,7 @@ class CORE_EXPORT ImageData final : public ScriptWrappable,
 
   DOMArrayBufferBase* BufferBase() const;
   CanvasColorParams GetCanvasColorParams();
+  SkImageInfo GetSkImageInfo();
 
   // DataU8ColorType param specifies if the converted pixels in uint8 pixel
   // format should respect the "native" 32bit ARGB format of Skia's blitters.
diff --git a/blink/renderer/modules/shapedetection/shape_detector.cc b/blink/renderer/modules/shapedetection/shape_detector.cc
index cb8f225eafc1..28715ca1f407 100644
--- a/blink/renderer/modules/shapedetection/shape_detector.cc
+++ b/blink/renderer/modules/shapedetection/shape_detector.cc
@@ -120,24 +120,17 @@ ScriptPromise ShapeDetector::DetectShapesOnImageData(
   }
 
   SkBitmap sk_bitmap;
-  if (!sk_bitmap.tryAllocPixels(
-          SkImageInfo::Make(image_data->width(), image_data->height(),
-                            kN32_SkColorType, kOpaque_SkAlphaType),
-          image_data->width() * 4 /* bytes per pixel */)) {
+  SkImageInfo sk_image_info = image_data->GetSkImageInfo();
+  if (!sk_bitmap.tryAllocPixels(sk_image_info, sk_image_info.minRowBytes())) {
     resolver->Reject(MakeGarbageCollected<DOMException>(
         DOMExceptionCode::kInvalidStateError,
         "Failed to allocate pixels for current frame."));
     return promise;
   }
 
-  base::CheckedNumeric<int> allocation_size = image_data->Size().Area() * 4;
-  CHECK_EQ(allocation_size.ValueOrDefault(0), sk_bitmap.computeByteSize());
-
-  // TODO(crbug.com/1115317): Should be compatible with uint_8, float16 and
-  // float32.
-  memcpy(sk_bitmap.getPixels(),
-         image_data->data().GetAsUint8ClampedArray()->Data(),
-         sk_bitmap.computeByteSize());
+  size_t byte_size = sk_bitmap.computeByteSize();
+  CHECK_EQ(byte_size, image_data->BufferBase()->ByteLengthAsSizeT());
+  memcpy(sk_bitmap.getPixels(), image_data->BufferBase()->Data(), byte_size);
 
   return DoDetect(resolver, std::move(sk_bitmap));
 }