Gian Marco Iodice | c4124b5 | 2017-10-11 13:12:34 +0100 | [diff] [blame] | 1 | /* |
Michele Di Giorgio | d9eaf61 | 2020-07-08 11:12:57 +0100 | [diff] [blame] | 2 | * Copyright (c) 2017-2018 Arm Limited. |
Gian Marco Iodice | c4124b5 | 2017-10-11 13:12:34 +0100 | [diff] [blame] | 3 | * |
| 4 | * SPDX-License-Identifier: MIT |
| 5 | * |
| 6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 7 | * of this software and associated documentation files (the "Software"), to |
| 8 | * deal in the Software without restriction, including without limitation the |
| 9 | * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| 10 | * sell copies of the Software, and to permit persons to whom the Software is |
| 11 | * furnished to do so, subject to the following conditions: |
| 12 | * |
| 13 | * The above copyright notice and this permission notice shall be included in all |
| 14 | * copies or substantial portions of the Software. |
| 15 | * |
| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 19 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 22 | * SOFTWARE. |
| 23 | */ |
| 24 | |
| 25 | #include "arm_compute/runtime/NEON/NEFunctions.h" |
| 26 | |
| 27 | #include "arm_compute/core/Types.h" |
Georgios Pinitas | 7c3b924 | 2018-06-21 19:01:25 +0100 | [diff] [blame] | 28 | #include "utils/ImageLoader.h" |
Gian Marco Iodice | c4124b5 | 2017-10-11 13:12:34 +0100 | [diff] [blame] | 29 | #include "utils/Utils.h" |
| 30 | |
| 31 | using namespace arm_compute; |
| 32 | using namespace utils; |
| 33 | |
Michalis Spyrou | 2b5f0f2 | 2018-01-10 14:08:50 +0000 | [diff] [blame] | 34 | class NEONCartoonEffectExample : public Example |
Gian Marco Iodice | c4124b5 | 2017-10-11 13:12:34 +0100 | [diff] [blame] | 35 | { |
Michalis Spyrou | 2b5f0f2 | 2018-01-10 14:08:50 +0000 | [diff] [blame] | 36 | public: |
Georgios Pinitas | 12be7ab | 2018-07-03 12:06:23 +0100 | [diff] [blame] | 37 | bool do_setup(int argc, char **argv) override |
Michalis Spyrou | 2b5f0f2 | 2018-01-10 14:08:50 +0000 | [diff] [blame] | 38 | { |
| 39 | // Open PPM file |
| 40 | PPMLoader ppm; |
Gian Marco Iodice | c4124b5 | 2017-10-11 13:12:34 +0100 | [diff] [blame] | 41 | |
Michalis Spyrou | 2b5f0f2 | 2018-01-10 14:08:50 +0000 | [diff] [blame] | 42 | if(argc < 2) |
| 43 | { |
| 44 | // Print help |
| 45 | std::cout << "Usage: ./build/neon_cartoon_effect [input_image.ppm]\n\n"; |
| 46 | std::cout << "No input_image provided, creating a dummy 640x480 image\n"; |
| 47 | // Create an empty grayscale 640x480 image |
| 48 | src_img.allocator()->init(TensorInfo(640, 480, Format::U8)); |
| 49 | } |
| 50 | else |
| 51 | { |
| 52 | ppm.open(argv[1]); |
| 53 | ppm.init_image(src_img, Format::U8); |
| 54 | } |
| 55 | |
| 56 | // Initialize just the dimensions and format of the images: |
| 57 | gaus5x5_img.allocator()->init(*src_img.info()); |
| 58 | canny_edge_img.allocator()->init(*src_img.info()); |
| 59 | dst_img.allocator()->init(*src_img.info()); |
| 60 | |
| 61 | // Configure the functions to call |
| 62 | gaus5x5.configure(&src_img, &gaus5x5_img, BorderMode::REPLICATE); |
| 63 | canny_edge.configure(&src_img, &canny_edge_img, 100, 80, 3, 1, BorderMode::REPLICATE); |
| 64 | sub.configure(&gaus5x5_img, &canny_edge_img, &dst_img, ConvertPolicy::SATURATE); |
| 65 | |
| 66 | // Now that the padding requirements are known we can allocate the images: |
| 67 | src_img.allocator()->allocate(); |
| 68 | dst_img.allocator()->allocate(); |
| 69 | gaus5x5_img.allocator()->allocate(); |
| 70 | canny_edge_img.allocator()->allocate(); |
| 71 | |
| 72 | // Fill the input image with the content of the PPM image if a filename was provided: |
| 73 | if(ppm.is_open()) |
| 74 | { |
| 75 | ppm.fill_image(src_img); |
| 76 | output_filename = std::string(argv[1]) + "_out.ppm"; |
| 77 | } |
Georgios Pinitas | 12be7ab | 2018-07-03 12:06:23 +0100 | [diff] [blame] | 78 | |
| 79 | return true; |
Gian Marco Iodice | c4124b5 | 2017-10-11 13:12:34 +0100 | [diff] [blame] | 80 | } |
| 81 | |
Michalis Spyrou | 2b5f0f2 | 2018-01-10 14:08:50 +0000 | [diff] [blame] | 82 | void do_run() override |
Gian Marco Iodice | c4124b5 | 2017-10-11 13:12:34 +0100 | [diff] [blame] | 83 | { |
Michalis Spyrou | 2b5f0f2 | 2018-01-10 14:08:50 +0000 | [diff] [blame] | 84 | // Execute the functions: |
| 85 | gaus5x5.run(); |
| 86 | canny_edge.run(); |
| 87 | sub.run(); |
Gian Marco Iodice | c4124b5 | 2017-10-11 13:12:34 +0100 | [diff] [blame] | 88 | } |
| 89 | |
Michalis Spyrou | 2b5f0f2 | 2018-01-10 14:08:50 +0000 | [diff] [blame] | 90 | void do_teardown() override |
Gian Marco Iodice | c4124b5 | 2017-10-11 13:12:34 +0100 | [diff] [blame] | 91 | { |
Michalis Spyrou | 2b5f0f2 | 2018-01-10 14:08:50 +0000 | [diff] [blame] | 92 | // Save the result to file: |
| 93 | if(!output_filename.empty()) |
| 94 | { |
| 95 | save_to_ppm(dst_img, output_filename); // save_to_ppm maps and unmaps the image to store as PPM |
| 96 | } |
Gian Marco Iodice | c4124b5 | 2017-10-11 13:12:34 +0100 | [diff] [blame] | 97 | } |
Michalis Spyrou | 2b5f0f2 | 2018-01-10 14:08:50 +0000 | [diff] [blame] | 98 | |
| 99 | private: |
| 100 | Image src_img{}, dst_img{}, gaus5x5_img{}, canny_edge_img{}; |
| 101 | NEGaussian5x5 gaus5x5{}; |
| 102 | NECannyEdge canny_edge{}; |
| 103 | NEArithmeticSubtraction sub{}; |
| 104 | std::string output_filename{}; |
| 105 | }; |
Gian Marco Iodice | c4124b5 | 2017-10-11 13:12:34 +0100 | [diff] [blame] | 106 | |
| 107 | /** Main program for cartoon effect test |
| 108 | * |
| 109 | * @param[in] argc Number of arguments |
| 110 | * @param[in] argv Arguments ( [optional] Path to PPM image to process ) |
| 111 | */ |
Anthony Barbier | 6db0ff5 | 2018-01-05 10:59:12 +0000 | [diff] [blame] | 112 | int main(int argc, char **argv) |
Gian Marco Iodice | c4124b5 | 2017-10-11 13:12:34 +0100 | [diff] [blame] | 113 | { |
Michalis Spyrou | 2b5f0f2 | 2018-01-10 14:08:50 +0000 | [diff] [blame] | 114 | return utils::run_example<NEONCartoonEffectExample>(argc, argv); |
Gian Marco Iodice | c4124b5 | 2017-10-11 13:12:34 +0100 | [diff] [blame] | 115 | } |