diff --git a/src/cpp/src/visual_language/vision_encoder.cpp b/src/cpp/src/visual_language/vision_encoder.cpp
index f3a4c90e80..0842524820 100644
--- a/src/cpp/src/visual_language/vision_encoder.cpp
+++ b/src/cpp/src/visual_language/vision_encoder.cpp
@@ -309,35 +309,71 @@ EncodedImage llava_image_embed_make_with_bytes_slice(clip_ctx& ctx_clip, const o
     std::vector<std::vector<clip_image_u8>> imgs = ::slice_image(source, max_slice_nums, scale_resolution, patch_size, never_split);
     std::vector<std::vector<ov::Tensor>> results;
     std::vector<std::vector<ImageSize>> sizes;
+    const size_t channels = 3;
 
     std::vector<std::vector<clip_image_f32>> preprocessed{imgs.size()};
-    size_t max_h = 0, max_w = 0, n_images = 0;
-    std::transform(imgs.begin(), imgs.end(), preprocessed.begin(), [&ctx_clip, &max_h, &max_w, &n_images](const std::vector<clip_image_u8>& row) {
+    size_t max_h = 0, max_w = 0, n_images = 0, max_size = 0;
+    std::transform(imgs.begin(), imgs.end(), preprocessed.begin(), [&ctx_clip, &max_h, &max_w, &max_size, &n_images](const std::vector<clip_image_u8>& row) {
         std::vector<clip_image_f32> processed_row{row.size()};
-        std::transform(row.begin(), row.end(), processed_row.begin(), [&ctx_clip, &max_h, &max_w, &n_images](const clip_image_u8& raw) {
+        std::transform(row.begin(), row.end(), processed_row.begin(), [&ctx_clip, &max_h, &max_w, &max_size, &n_images](const clip_image_u8& raw) {
             clip_image_f32 im = clip_image_preprocess(ctx_clip, raw);
-            max_h = std::max(size_t(im.ny), max_h);
-            max_w = std::max(size_t(im.nx), max_w);
+            if (size_t(im.ny) * size_t(im.nx) > max_size) {
+                max_size = size_t(im.ny) * size_t(im.nx);
+                max_h = size_t(im.ny);
+                max_w = size_t(im.nx);
+            }
             ++n_images;
             return im;
         });
         return processed_row;
     });
 
-    ov::Tensor batched_images{ov::element::f32, {n_images, 3, max_h, max_w}};
-    float* batched_data = batched_images.data<float>();
-    const clip_image_f32& resized_preprocessed = preprocessed.at(0).at(0);
-    std::copy(resized_preprocessed.buf.begin(), resized_preprocessed.buf.end(), batched_data);
+    ov::Tensor pixel_values{ov::element::f32, {n_images, channels, patch_size, max_size / patch_size}};
+    size_t d3_all_pixel = pixel_values.get_shape().at(3);
+    float* pixel_value_data = pixel_values.data<float>();
+    
+    //image chw to 1*c*kernel*hw/kernel and padding zero
+    clip_image_f32& resized_preprocessed = preprocessed.at(0).at(0);
+    size_t img_h = resized_preprocessed.ny;
+    size_t img_w = resized_preprocessed.nx;
+    ov::Tensor clip_img{ov::element::f32, {1, channels, img_h, img_w}, resized_preprocessed.buf.data()};
+    ov::Tensor clip_pixel_values = preprocess_for_encoder(clip_img, patch_size);
+
+    float* clip_value_data = clip_pixel_values.data<float>();
+    size_t batch_pixel = 1;
+    size_t d3_clip_pixel = clip_pixel_values.get_shape().at(3);
+    for (size_t c_idx = 0; c_idx < channels; ++c_idx) {
+        for (size_t k_idx = 0; k_idx < patch_size; k_idx++) {
+            std::copy(clip_value_data, clip_value_data + d3_clip_pixel, pixel_value_data);
+            clip_value_data += d3_clip_pixel;
+            pixel_value_data += d3_all_pixel; 
+        }
+    }
+
     if (1 < preprocessed.size()) {
         for (size_t row = 1; row < preprocessed.size(); ++row) {
             size_t n_slices = preprocessed.at(row).size();
             for (size_t col = 0; col < n_slices; ++col) {
-                const clip_image_f32& elem = preprocessed.at(row).at(col);
-                std::copy(elem.buf.begin(), elem.buf.end(), batched_data + ((row - 1) * n_slices + col + 1) * 3 * max_h * max_w);
+                clip_image_f32& elem = preprocessed.at(row).at(col);
+                img_h = elem.ny;
+                img_w = elem.nx;
+                ov::Tensor clip_img{ov::element::f32, {1, channels, img_h, img_w}, elem.buf.data()};
+                ov::Tensor clip_pixel_values = preprocess_for_encoder(clip_img, patch_size);
+                
+                d3_clip_pixel = clip_pixel_values.get_shape().at(3);
+                clip_value_data = clip_pixel_values.data<float>();
+                pixel_value_data = pixel_values.data<float>() + batch_pixel * channels * patch_size * d3_all_pixel;
+                for (size_t c_idx = 0; c_idx < channels; ++c_idx) {
+                    for (size_t k_idx = 0; k_idx < patch_size; k_idx++) {
+                        std::copy(clip_value_data, clip_value_data + d3_clip_pixel, pixel_value_data);
+                        clip_value_data += d3_clip_pixel;
+                        pixel_value_data += d3_all_pixel;
+                    }
+                }
+                batch_pixel++;
             }
         }
     }
-    ov::Tensor pixel_values = preprocess_for_encoder(batched_images, patch_size);
     encoder.set_tensor("pixel_values", pixel_values);
 
     ov::Tensor patch_attention_mask{ov::element::f32, {pixel_values.get_shape().at(0), 1, max_h / patch_size * max_w / patch_size}};