diff --git a/src/framework/cl/cl_image.cpp b/src/framework/cl/cl_image.cpp
index fd2cf760cdd9d5d6a0a0ddb8d83dc095447ad0cc..19a6b2896e434c710ad11ee08bc524708ddbbcdd 100644
--- a/src/framework/cl/cl_image.cpp
+++ b/src/framework/cl/cl_image.cpp
@@ -125,7 +125,7 @@ Print &operator<<(Print &printer, const CLImage &cl_image) {
   float *data = new float[cl_image.numel()];
   DDim ddim = cl_image.dims();
   size_t N, C, H, W, width, height;
-  if (cl_image.GetImageType() == Normal) {
+  if (cl_image.GetImageType() == 0 || ddim.size() == 4) {
     if (ddim.size() == 4) {
       N = ddim[0];
       if (N < 0) {
@@ -152,7 +152,7 @@ Print &operator<<(Print &printer, const CLImage &cl_image) {
       W = ddim[0];
     }
     float *p = data;
-    half imageData[width * height * 4];
+    half *imageData = new half[height * width * 4];
     cl_int err;
     cl_mem image = cl_image.GetCLImage();
     size_t origin[3] = {0, 0, 0};
@@ -175,7 +175,7 @@ Print &operator<<(Print &printer, const CLImage &cl_image) {
       }
       i0 += width * H;
     }
-
+    delete (imageData);
     CL_CHECK_ERRORS(err);
   } else {
     if (ddim.size() == 2) {
@@ -191,7 +191,7 @@ Print &operator<<(Print &printer, const CLImage &cl_image) {
       W = ddim[0];
     }
     float *p = data;
-    half imageData[width * height * 4];
+    half *imageData = new half[width * height * 4];
     cl_int err;
     cl_mem image = cl_image.GetCLImage();
     size_t origin[3] = {0, 0, 0};
@@ -210,6 +210,7 @@ Print &operator<<(Print &printer, const CLImage &cl_image) {
   for (int i = 0; i < cl_image.numel(); i += stride) {
     printer << data[i] << " ";
   }
+  delete (data);
   return printer;
 }
 #endif
diff --git a/src/framework/cl/cl_image.h b/src/framework/cl/cl_image.h
index de2578e7cb682126baa5a752dfd29dc1d680f8b4..0493264eaa6072f27d0a5d8574ecb0dfee9ada90 100644
--- a/src/framework/cl/cl_image.h
+++ b/src/framework/cl/cl_image.h
@@ -26,7 +26,7 @@ limitations under the License. */
 namespace paddle_mobile {
 namespace framework {
 
-enum ImageType { Normal, Folder };
+enum ImageType { Normal = 0, Folder = 1 };
 
 class CLImage {
  public:
@@ -88,7 +88,7 @@ class CLImage {
 
   cl_mem GetCLImage() const { return cl_image_; }
 
-  const DDim &ImageDims() { return image_dims_; }
+  const DDim &ImageDims() const { return image_dims_; }
 
   inline size_t ImageWidth() const { return image_width_; }
 
@@ -139,7 +139,7 @@ class CLImage {
    * */
   const DDim &dims() const { return tensor_dims_; }
 
-  const ImageType GetImageType() const { type; }
+  const ImageType GetImageType() const { return type; }
 
  private:
   ImageType type;
@@ -157,6 +157,14 @@ class CLImage {
     }
     int width = (tdim[1] + 3) / 4;
     int height = tdim[0];
+
+    width_of_one_block_ = tdim[1];
+    height_of_one_block_ = tdim[0];
+
+    image_width_ = width;
+    image_height_ = height;
+    image_dims_ = make_ddim({image_width_, image_height_});
+    c_block_ = tdim[1] / width;
     std::unique_ptr<half_t[]> imageData{};
     if (tensor_data) {
       imageData.reset(new half_t[width * height * 4]);