diff --git a/api/@ohos.multimedia.image.d.ts b/api/@ohos.multimedia.image.d.ts
index e9e9f3662902313e735311e2a4f0a2c577fc3968..bededd2f6b0901565d2337b67d4e9debbde227ce 100644
--- a/api/@ohos.multimedia.image.d.ts
+++ b/api/@ohos.multimedia.image.d.ts
@@ -5323,6 +5323,32 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
    */
   function createPixelMapFromSurfaceSync(surfaceId: string): PixelMap;
 
+  /**
+   * Transfer a PixelMap instance from dynamic to static.
+   *
+   * @param { Any } input Dynamic PixelMap instance.
+   * @returns { Object } Returns a static PixelMap instance.
+   * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Incorrect parameter types.
+   * 2. Parameter verification failed.
+   * @syscap SystemCapability.Multimedia.Image.Core
+   * @since 20
+   * @arkts 1.2
+   */
+  function pixelMapTransferStatic(input: Any): Object;
+
+  /**
+   * Transfer a PixelMap instance from static to dynamic.
+   *
+   * @param { Object } input Static PixelMap instance.
+   * @returns { Any } Returns a dynamic PixelMap instance.
+   * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Incorrect parameter types.
+   * 2. Parameter verification failed.
+   * @syscap SystemCapability.Multimedia.Image.Core
+   * @since 20
+   * @arkts 1.2
+   */
+  function pixelMapTransferDynamic(input: Object): Any;
+
   /**
    * Creates an ImageSource instance based on the URI.
    *