| /* |
| * Copyright (c) 2017 ARM Limited. |
| * |
| * SPDX-License-Identifier: MIT |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a copy |
| * of this software and associated documentation files (the "Software"), to |
| * deal in the Software without restriction, including without limitation the |
| * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| * sell copies of the Software, and to permit persons to whom the Software is |
| * furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included in all |
| * copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| * SOFTWARE. |
| */ |
| |
| #include "arm_compute/runtime/NEON/NEFunctions.h" |
| |
| #include "arm_compute/core/Types.h" |
| #include "utils/Utils.h" |
| |
| using namespace arm_compute; |
| using namespace utils; |
| |
| void main_neon_cartoon_effect(int argc, const char **argv) |
| { |
| // Open PPM file |
| PPMLoader ppm; |
| Image src_img; |
| Image dst_img; |
| Image gaus5x5_img; |
| Image canny_edge_img; |
| |
| if(argc < 2) |
| { |
| // Print help |
| std::cout << "Usage: ./build/neon_cartoon_effect [input_image.ppm]\n\n"; |
| std::cout << "No input_image provided, creating a dummy 640x480 image\n"; |
| // Create an empty grayscale 640x480 image |
| src_img.allocator()->init(TensorInfo(640, 480, Format::U8)); |
| } |
| else |
| { |
| ppm.open(argv[1]); |
| ppm.init_image(src_img, Format::U8); |
| } |
| |
| // Initialize just the dimensions and format of the images: |
| gaus5x5_img.allocator()->init(*src_img.info()); |
| canny_edge_img.allocator()->init(*src_img.info()); |
| dst_img.allocator()->init(*src_img.info()); |
| |
| NEGaussian5x5 gaus5x5; |
| NECannyEdge canny_edge; |
| NEArithmeticSubtraction sub; |
| |
| // Configure the functions to call |
| gaus5x5.configure(&src_img, &gaus5x5_img, BorderMode::REPLICATE); |
| canny_edge.configure(&src_img, &canny_edge_img, 100, 80, 3, 1, BorderMode::REPLICATE); |
| sub.configure(&gaus5x5_img, &canny_edge_img, &dst_img, ConvertPolicy::SATURATE); |
| |
| // Now that the padding requirements are known we can allocate the images: |
| src_img.allocator()->allocate(); |
| dst_img.allocator()->allocate(); |
| gaus5x5_img.allocator()->allocate(); |
| canny_edge_img.allocator()->allocate(); |
| |
| // Fill the input image with the content of the PPM image if a filename was provided: |
| if(ppm.is_open()) |
| { |
| ppm.fill_image(src_img); |
| } |
| |
| // Execute the functions: |
| gaus5x5.run(); |
| canny_edge.run(); |
| sub.run(); |
| |
| // Save the result to file: |
| if(ppm.is_open()) |
| { |
| const std::string output_filename = std::string(argv[1]) + "_out.ppm"; |
| save_to_ppm(dst_img, output_filename); |
| } |
| } |
| |
| /** Main program for cartoon effect test |
| * |
| * @param[in] argc Number of arguments |
| * @param[in] argv Arguments ( [optional] Path to PPM image to process ) |
| */ |
| int main(int argc, const char **argv) |
| { |
| return utils::run_example(argc, argv, main_neon_cartoon_effect); |
| } |