diff --git a/lite/kernels/cuda/CMakeLists.txt b/lite/kernels/cuda/CMakeLists.txt
index 46c0a10ff7885bb05e92cbfb9c5eea1ac2f8ae53..348a55db117245582a8f13c5abf9161a8c880940 100644
--- a/lite/kernels/cuda/CMakeLists.txt
+++ b/lite/kernels/cuda/CMakeLists.txt
@@ -16,6 +16,7 @@ add_kernel(elementwise_add_compute_cuda CUDA basic SRCS elementwise_add_compute.
 add_kernel(calib_compute_cuda CUDA basic SRCS calib_compute.cu DEPS ${lite_kernel_deps})
 add_kernel(layout_compute_cuda CUDA basic SRCS layout_compute.cc DEPS ${lite_kernel_deps} cuda_transpose)
 add_kernel(feed_compute_cuda CUDA basic SRCS feed_compute.cc DEPS ${lite_kernel_deps})
+add_kernel(bilinear_interp_compute_cuda CUDA basic SRCS bilinear_interp_compute.cu DEPS ${lite_kernel_deps})
 
 lite_cc_test(calib_compute_cuda_test SRCS calib_compute_cuda_test.cc DEPS calib_compute_cuda)
 nv_test(conv2d_cuda_test SRCS conv_compute_test.cc DEPS conv2d_cuda)
@@ -26,3 +27,4 @@ nv_test(transpose_compute_cuda_test SRCS transpose_compute_test.cc DEPS transpos
 nv_test(concat_compute_cuda_test SRCS concat_compute_test.cc DEPS concat_compute_cuda)
 nv_test(elementwise_add_compute_cuda_test SRCS elementwise_add_compute_test.cc DEPS elementwise_add_compute_cuda)
 #nv_test(layout_cuda_test SRCS layout_compute_test.cc DEPS layout_compute_cuda)
+nv_test(bilinear_interp_compute_cuda_test SRCS bilinear_interp_compute_test.cc DEPS bilinear_interp_compute_cuda)
diff --git a/lite/kernels/cuda/bilinear_interp_compute.cu b/lite/kernels/cuda/bilinear_interp_compute.cu
new file mode 100644
index 0000000000000000000000000000000000000000..7e1dbaf228c31d8123e48832e93e0180c4920359
--- /dev/null
+++ b/lite/kernels/cuda/bilinear_interp_compute.cu
@@ -0,0 +1,195 @@
+/* Copyright (c) 2019 PaddlePaddle Authors. All Rights Reserved.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License. */
+
+#pragma once
+#include <vector>
+#include "lite/core/op_registry.h"
+#include "lite/kernels/cuda/bilinear_interp_compute.h"
+
+namespace paddle {
+namespace lite {
+namespace kernels {
+namespace cuda {
+using Tensor = lite::Tensor;
+
+template <typename T>
+__global__ void BilinearInterp(const T* in,
+                               const size_t in_img_h,
+                               const size_t in_img_w,
+                               const size_t input_h,
+                               const size_t input_w,
+                               T* out,
+                               const size_t out_img_h,
+                               const size_t out_img_w,
+                               const size_t output_h,
+                               const size_t output_w,
+                               const size_t num_channels,
+                               const float ratio_h,
+                               const float ratio_w,
+                               const bool align_corners,
+                               const int align_mode) {
+  int nthreads = output_h * output_w;
+  int tid = blockIdx.x * blockDim.x + threadIdx.x;
+  int stride = blockDim.x * gridDim.x;
+  bool align_flag = (align_mode == 0 && !align_corners);
+  for (; tid < nthreads; tid += stride) {
+    int out_id_h = tid / output_w;
+    int out_id_w = tid % output_w;
+    int in_img_size = input_w / num_channels;
+    int out_img_size = output_w / num_channels;
+
+    int channel_id = out_id_w / out_img_size;
+    int out_img_idy = (out_id_w % out_img_size) / out_img_w;
+    int out_img_idx = tid % out_img_w;
+
+    int in_img_idy = align_flag
+                         ? static_cast<int>(ratio_h * (out_img_idy + 0.5) - 0.5)
+                         : static_cast<int>(ratio_h * out_img_idy);
+    in_img_idy = (in_img_idy > 0) ? in_img_idy : 0;
+    int h_id = (in_img_idy < in_img_h - 1) ? 1 : 0;
+    T src_h = ratio_h * (out_img_idy + 0.5) - 0.5;
+    src_h = (src_h > 0) ? src_h : 0;
+    T h1lambda =
+        align_flag ? src_h - in_img_idy : ratio_h * out_img_idy - in_img_idy;
+    T h2lambda = 1.f - h1lambda;
+
+    int in_img_idx = align_flag
+                         ? static_cast<int>(ratio_w * (out_img_idx + 0.5) - 0.5)
+                         : static_cast<int>(ratio_w * out_img_idx);
+    in_img_idx = (in_img_idx > 0) ? in_img_idx : 0;
+    int w_id = (in_img_idx < in_img_w - 1) ? 1 : 0;
+    T src_w = ratio_w * (out_img_idx + 0.5) - 0.5;
+    src_w = (src_w > 0) ? src_w : 0;
+    T w1lambda =
+        align_flag ? src_w - in_img_idx : ratio_w * out_img_idx - in_img_idx;
+    T w2lambda = 1.f - w1lambda;
+
+    const T* in_pos = &in[out_id_h * input_w + channel_id * in_img_size +
+                          in_img_idy * in_img_w + in_img_idx];
+
+    // bilinear interpolation
+    out[out_id_h * output_w + out_id_w] =
+        h2lambda * (w2lambda * in_pos[0] + w1lambda * in_pos[w_id]) +
+        h1lambda * (w2lambda * in_pos[h_id * in_img_w] +
+                    w1lambda * in_pos[h_id * in_img_w + w_id]);
+  }
+}
+
+void BilinearInterpCompute::Run() {
+  auto& param = this->Param<param_t>();
+  auto& ctx = this->ctx_->template As<CUDAContext>();
+  auto stream = ctx.exec_stream();
+
+  Tensor* input = param.X;
+  Tensor* output = param.Out;
+  Tensor* out_size = param.OutSize;
+
+  auto* input_data = input->data<float>();
+
+  const int n = input->dims()[0];
+  const int c = input->dims()[1];
+  const int in_h = input->dims()[2];
+  const int in_w = input->dims()[3];
+
+  int out_h = param.out_h;
+  int out_w = param.out_w;
+  float scale = param.scale;
+  bool align_corners = param.align_corners;
+  if (scale > 0) {
+    out_h = static_cast<int>(in_h * scale);
+    out_w = static_cast<int>(in_w * scale);
+  }
+
+  if (out_size != nullptr) {
+    Tensor sizes;
+    float* size_data = sizes.mutable_data<float>();
+    float* outsize_data = out_size->mutable_data<float>(TARGET(kCUDA));
+    cudaMemcpy(
+        size_data, outsize_data, sizeof(float) * 2, cudaMemcpyDeviceToHost);
+    out_h = static_cast<int>(size_data[0]);
+    out_w = static_cast<int>(size_data[1]);
+  }
+
+  auto output_data = output->mutable_data<float>(TARGET(kCUDA));
+
+  if (in_h == out_h && in_w == out_w) {
+    cudaMemcpy(output_data,
+               input_data,
+               sizeof(float) * n * c * in_h * in_w,
+               cudaMemcpyHostToDevice);
+    return;
+  }
+
+  float ratio_h = 0.f;
+  float ratio_w = 0.f;
+  if (out_h > 1) {
+    ratio_h = (align_corners) ? static_cast<float>(in_h - 1) / (out_h - 1)
+                              : static_cast<float>(in_h) / out_h;
+  }
+  if (out_w > 1) {
+    ratio_w = (align_corners) ? static_cast<float>(in_w - 1) / (out_w - 1)
+                              : static_cast<float>(in_w) / out_w;
+  }
+
+  int in_hw = in_h * in_w;
+  int out_hw = out_h * out_w;
+  int in_chw = c * in_hw;
+  int out_chw = c * out_hw;
+
+  int pixel_num = n * out_chw;
+  int threads = 512;
+  int blocks = (pixel_num + threads - 1) / threads;
+  blocks = blocks > 8 ? 8 : blocks;
+  int align_mode = param.align_mode;
+
+  BilinearInterp<<<blocks, threads, 0, stream>>>(input_data,
+                                                 in_h,
+                                                 in_w,
+                                                 n,
+                                                 in_chw,
+                                                 output_data,
+                                                 out_h,
+                                                 out_w,
+                                                 n,
+                                                 out_chw,
+                                                 c,
+                                                 ratio_h,
+                                                 ratio_w,
+                                                 align_corners,
+                                                 align_mode);
+  cudaError_t error = cudaGetLastError();
+  if (error != cudaSuccess) LOG(INFO) << cudaGetErrorString(error);
+}
+
+}  // namespace cuda
+}  // namespace kernels
+}  // namespace lite
+}  // namespace paddle
+
+REGISTER_LITE_KERNEL(bilinear_interp,
+                     kCUDA,
+                     kFloat,
+                     kNCHW,
+                     paddle::lite::kernels::cuda::BilinearInterpCompute,
+                     def)
+    .BindInput("X",
+               {LiteType::GetTensorTy(TARGET(kCUDA),
+                                      PRECISION(kFloat),
+                                      DATALAYOUT(kNCHW))})
+    .BindInput("OutSize",
+               {LiteType::GetTensorTy(TARGET(kCUDA),
+                                      PRECISION(kFloat),
+                                      DATALAYOUT(kNCHW))})
+    .BindOutput("Out",
+                {LiteType::GetTensorTy(TARGET(kCUDA),
+                                       PRECISION(kFloat),
+                                       DATALAYOUT(kNCHW))})
+    .Finalize();
diff --git a/lite/kernels/cuda/bilinear_interp_compute.h b/lite/kernels/cuda/bilinear_interp_compute.h
new file mode 100644
index 0000000000000000000000000000000000000000..333e67f8fff373a84ac9f3a19fc57214376bd34f
--- /dev/null
+++ b/lite/kernels/cuda/bilinear_interp_compute.h
@@ -0,0 +1,35 @@
+// Copyright (c) 2019 PaddlePaddle Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#pragma once
+#include "lite/core/kernel.h"
+
+namespace paddle {
+namespace lite {
+namespace kernels {
+namespace cuda {
+
+class BilinearInterpCompute
+    : public KernelLite<TARGET(kCUDA), PRECISION(kFloat), DATALAYOUT(kNCHW)> {
+ public:
+  using param_t = operators::InterpolateParam;
+
+  void Run() override;
+  virtual ~BilinearInterpCompute() = default;
+};
+
+}  // namespace cuda
+}  // namespace kernels
+}  // namespace lite
+}  // namespace paddle
diff --git a/lite/kernels/cuda/bilinear_interp_compute_test.cc b/lite/kernels/cuda/bilinear_interp_compute_test.cc
new file mode 100644
index 0000000000000000000000000000000000000000..e7e8143150d2963fb4cb74c3530cfd6e125a454c
--- /dev/null
+++ b/lite/kernels/cuda/bilinear_interp_compute_test.cc
@@ -0,0 +1,104 @@
+// Copyright (c) 2019 PaddlePaddle Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include "lite/kernels/cuda/bilinear_interp_compute.h"
+#include <gtest/gtest.h>
+#include <memory>
+#include <utility>
+
+namespace paddle {
+namespace lite {
+namespace kernels {
+namespace cuda {
+
+using Tensor = lite::Tensor;
+
+TEST(bilinear_interp, normal) {
+  BilinearInterpCompute bilinear_interp_kernel;
+  std::unique_ptr<KernelContext> ctx(new KernelContext);
+  auto& context = ctx->As<CUDAContext>();
+
+  operators::InterpolateParam param;
+
+  Tensor x, osz, out;
+  Tensor x_cpu, osz_cpu, out_cpu;
+  Tensor x_ref, osz_ref, out_ref;
+
+  int n = 1, c = 1, in_h = 3, in_w = 3;
+  int out_h = 6, out_w = 6;
+  float scale = 2.0;
+
+  param.out_h = out_h;
+  param.out_w = out_w;
+  param.scale = scale;
+  param.align_corners = false;
+  param.align_mode = 0;
+
+  x.Resize({n, c, in_h, in_w});
+  osz.Resize({2});
+  out.Resize({n, c, out_h, out_w});
+
+  x_cpu.Resize({n, c, in_h, in_w});
+  osz_cpu.Resize({2});
+  out_cpu.Resize({n, c, out_h, out_w});
+
+  x_ref.Resize({n, c, in_h, in_w});
+  osz_ref.Resize({2});
+  out_ref.Resize({n, c, out_h, out_w});
+
+  auto* out_data = out.mutable_data<float>(TARGET(kCUDA));
+
+  float* x_cpu_data = x_cpu.mutable_data<float>();
+  float* osz_cpu_data = osz_cpu.mutable_data<float>();
+  float* out_cpu_data = out_cpu.mutable_data<float>();
+
+  float* x_ref_data = x_ref.mutable_data<float>();
+  float* osz_ref_data = osz_ref.mutable_data<float>();
+
+  for (int i = 0; i < x_cpu.numel(); ++i) {
+    x_cpu_data[i] = i + 5.0;
+    x_ref_data[i] = i + 5.0;
+  }
+  osz_cpu_data[0] = out_h;
+  osz_cpu_data[1] = out_w;
+  osz_ref_data[0] = out_h;
+  osz_ref_data[1] = out_w;
+
+  x.Assign<float, lite::DDim, TARGET(kCUDA)>(x_cpu_data, x_cpu.dims());
+  osz.Assign<float, lite::DDim, TARGET(kCUDA)>(osz_cpu_data, osz_cpu.dims());
+
+  param.X = &x;
+  param.OutSize = &osz;
+  param.Out = &out;
+  bilinear_interp_kernel.SetParam(param);
+
+  cudaStream_t stream;
+  cudaStreamCreate(&stream);
+  context.SetExecStream(stream);
+
+  bilinear_interp_kernel.SetContext(std::move(ctx));
+  bilinear_interp_kernel.Launch();
+  cudaDeviceSynchronize();
+
+  CopySync<TARGET(kCUDA)>(
+      out_cpu_data, out_data, sizeof(float) * out.numel(), IoDirection::DtoH);
+  for (int i = 0; i < out.numel(); i++) {
+    LOG(INFO) << out_cpu_data[i];
+  }
+}
+
+}  // namespace cuda
+}  // namespace kernels
+}  // namespace lite
+}  // namespace paddle
diff --git a/lite/operators/interpolate_op.cc b/lite/operators/interpolate_op.cc
index f29acf70a75a7ac6464d8df5da145e760fb1faa3..b98240ba4f255377c0ac661950a45bef0a7d0516 100644
--- a/lite/operators/interpolate_op.cc
+++ b/lite/operators/interpolate_op.cc
@@ -88,6 +88,9 @@ bool InterpolateOp::AttachImpl(const cpp::OpDesc& op_desc, lite::Scope* scope) {
   if (op_desc.HasAttr("out_h")) {
     param_.out_h = op_desc.GetAttr<int>("out_h");
   }
+  if (op_desc.HasAttr("align_mode")) {
+    param_.align_mode = op_desc.GetAttr<int>("align_mode");
+  }
   param_.align_corners = op_desc.GetAttr<bool>("align_corners");
   param_.interp_method = op_desc.GetAttr<std::string>("interp_method");
   return true;
diff --git a/lite/operators/op_params.h b/lite/operators/op_params.h
index 0a957624d6b120eb2513e640d1320f4f0b4e47a1..5ac43e58c9138de18e7e91049aed488af75a2017 100644
--- a/lite/operators/op_params.h
+++ b/lite/operators/op_params.h
@@ -97,6 +97,7 @@ struct InterpolateParam {
   int out_h{-1};
   int out_w{-1};
   bool align_corners{true};
+  int align_mode{1};
   std::string interp_method{"Nearest"};
 };