diff --git a/src/core/image.js b/src/core/image.js
index 32a26d157..1509a3e1e 100644
--- a/src/core/image.js
+++ b/src/core/image.js
@@ -14,7 +14,7 @@
  */
 
 import { assert, FormatError, ImageKind, info, warn } from '../shared/util';
-import { isStream, Name } from './primitives';
+import { isName, isStream, Name } from './primitives';
 import { ColorSpace } from './colorspace';
 import { DecodeStream } from './stream';
 import { JpegStream } from './jpeg_stream';
@@ -84,27 +84,47 @@ var PDFImage = (function PDFImageClosure() {
     this.image = image;
     var dict = image.dict;
     if (dict.has('Filter')) {
-      var filter = dict.get('Filter').name;
-      if (filter === 'JPXDecode') {
-        var jpxImage = new JpxImage();
-        jpxImage.parseImageProperties(image.stream);
-        image.stream.reset();
-        image.bitsPerComponent = jpxImage.bitsPerComponent;
-        image.numComps = jpxImage.componentsCount;
-      } else if (filter === 'JBIG2Decode') {
-        image.bitsPerComponent = 1;
-        image.numComps = 1;
+      const filter = dict.get('Filter');
+      if (isName(filter)) {
+        switch (filter.name) {
+          case 'JPXDecode':
+            var jpxImage = new JpxImage();
+            jpxImage.parseImageProperties(image.stream);
+            image.stream.reset();
+
+            image.width = jpxImage.width;
+            image.height = jpxImage.height;
+            image.bitsPerComponent = jpxImage.bitsPerComponent;
+            image.numComps = jpxImage.componentsCount;
+            break;
+          case 'JBIG2Decode':
+            image.bitsPerComponent = 1;
+            image.numComps = 1;
+            break;
+        }
+      } else {
+        warn(`PDFImage - invalid /Filter entry in dictionary: "${filter}".`);
       }
     }
     // TODO cache rendered images?
 
-    this.width = dict.get('Width', 'W');
-    this.height = dict.get('Height', 'H');
+    let width = dict.get('Width', 'W');
+    let height = dict.get('Height', 'H');
 
-    if (this.width < 1 || this.height < 1) {
-      throw new FormatError(`Invalid image width: ${this.width} or ` +
-                            `height: ${this.height}`);
+    if ((Number.isInteger(image.width) && image.width > 0) &&
+        (Number.isInteger(image.height) && image.height > 0) &&
+        (image.width !== width || image.height !== height)) {
+      warn('PDFImage - using the Width/Height of the image data, ' +
+           'rather than the image dictionary.');
+      width = image.width;
+      height = image.height;
     }
+    if (width < 1 || height < 1) {
+      throw new FormatError(`Invalid image width: ${width} or ` +
+                            `height: ${height}`);
+    }
+    this.width = width;
+    this.height = height;
 
     this.interpolate = dict.get('Interpolate', 'I') || false;
     this.imageMask = dict.get('ImageMask', 'IM') || false;
@@ -139,7 +159,7 @@ var PDFImage = (function PDFImageClosure() {
             colorSpace = Name.get('DeviceCMYK');
             break;
           default:
-            throw new Error(`JPX images with ${this.numComps} ` +
+            throw new Error(`JPX images with ${image.numComps} ` +
                             'color components not supported.');
         }
       }
diff --git a/src/core/jpx.js b/src/core/jpx.js
index b484f5ba4..da80ad2a3 100644
--- a/src/core/jpx.js
+++ b/src/core/jpx.js
@@ -142,7 +142,7 @@ var JpxImage = (function JpxImageClosure() {
           this.width = Xsiz - XOsiz;
           this.height = Ysiz - YOsiz;
           this.componentsCount = Csiz;
-          // Results are always returned as Uint8Arrays
+          // Results are always returned as `Uint8ClampedArray`s.
           this.bitsPerComponent = 8;
           return;
         }
diff --git a/test/pdfs/issue9650.pdf.link b/test/pdfs/issue9650.pdf.link
new file mode 100644
index 000000000..b76a808e1
--- /dev/null
+++ b/test/pdfs/issue9650.pdf.link
@@ -0,0 +1 @@
+https://github.com/mozilla/pdf.js/files/1898753/Kred.Eingangsrechnungen.pdf
diff --git a/test/test_manifest.json b/test/test_manifest.json
index defb40f4f..0cd02a1a8 100644
--- a/test/test_manifest.json
+++ b/test/test_manifest.json
@@ -3259,6 +3259,14 @@
        "lastPage": 1,
        "type": "eq"
     },
+    {  "id": "issue9650",
+       "file": "pdfs/issue9650.pdf",
+       "md5": "20d50bda6b1080b6d9088811299c791e",
+       "rounds": 1,
+       "link": true,
+       "lastPage": 1,
+       "type": "eq"
+    },
     {  "id": "issue9679",
        "file": "pdfs/issue9679.pdf",
        "md5": "3077d06add3875705aa1021c7b116023",