{"id":18354,"date":"2024-03-14T20:24:16","date_gmt":"2024-03-14T12:24:16","guid":{"rendered":"https:\/\/www.aisharenet.com\/?p=18354"},"modified":"2025-01-14T20:33:43","modified_gmt":"2025-01-14T12:33:43","slug":"er-nerfgoujiangaoai","status":"publish","type":"post","link":"https:\/\/www.kdjingpai.com\/pt\/er-nerfgoujiangaoai\/","title":{"rendered":"ER NeRF\uff1a\u6784\u5efa\u9ad8\u4fdd\u771f\u90fd\u7684\u8bf4\u8bdd\u4eba\u7269\u89c6\u9891\u5408\u6210\u7cfb\u7edf"},"content":{"rendered":"<p>ER-NeRF (Efficient Region-Aware Neural Radiance Fields)\u662f\u4e00\u4e2a\u5f00\u6e90\u7684\u8bf4\u8bdd\u4eba\u7269\u5408\u6210\u7cfb\u7edf\uff0c\u53d1\u8868\u4e8eICCV 2023\u4f1a\u8bae\u3002\u8be5\u9879\u76ee\u5229\u7528\u533a\u57df\u611f\u77e5\u795e\u7ecf\u8f90\u5c04\u573a\u6280\u672f\uff0c\u80fd\u591f\u9ad8\u6548\u5730\u751f\u6210\u9ad8\u4fdd\u771f\u5ea6\u7684\u8bf4\u8bdd\u4eba\u7269\u89c6\u9891\u3002\u7cfb\u7edf\u7684\u4e3b\u8981\u7279\u70b9\u662f\u91c7\u7528\u533a\u57df\u5316\u5904\u7406\u65b9\u6848\uff0c\u5206\u522b\u5bf9\u4eba\u7269\u5934\u90e8\u548c\u8eaf\u5e72\u8fdb\u884c\u5efa\u6a21\uff0c\u5e76\u901a\u8fc7\u521b\u65b0\u7684\u97f3\u9891-\u7a7a\u95f4\u5206\u89e3\u6280\u672f\uff0c\u5b9e\u73b0\u4e86\u66f4\u51c6\u786e\u7684\u5507\u5f62\u540c\u6b65\u3002\u9879\u76ee\u63d0\u4f9b\u4e86\u5b8c\u6574\u7684\u8bad\u7ec3\u548c\u63a8\u7406\u4ee3\u7801\uff0c\u652f\u6301\u81ea\u5b9a\u4e49\u8bad\u7ec3\u89c6\u9891\uff0c\u5e76\u53ef\u4f7f\u7528\u4e0d\u540c\u7684\u97f3\u9891\u7279\u5f81\u63d0\u53d6\u5668\uff08\u5982DeepSpeech\u3001Wav2Vec\u3001HuBERT\u7b49\uff09\u6765\u5904\u7406\u97f3\u9891\u8f93\u5165\u3002\u8be5\u7cfb\u7edf\u5728\u89c6\u89c9\u8d28\u91cf\u548c\u8ba1\u7b97\u6548\u7387\u65b9\u9762\u90fd\u53d6\u5f97\u4e86\u663e\u8457\u7684\u63d0\u5347\uff0c\u4e3a\u8bf4\u8bdd\u4eba\u7269\u5408\u6210\u9886\u57df\u63d0\u4f9b\u4e86\u4e00\u4e2a\u91cd\u8981\u7684\u6280\u672f\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n<p>\u65b0\u9879\u76ee\uff1ahttps:\/\/github.com\/Fictionarry\/TalkingGaussian<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-18355\" title=\"ER NeRF\uff1a\u6784\u5efa\u9ad8\u4fdd\u771f\u90fd\u7684\u8bf4\u8bdd\u4eba\u7269\u89c6\u9891\u5408\u6210\u7cfb\u7edf-1\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/53e5fe9b6a36658.jpg\" alt=\"ER NeRF\uff1a\u6784\u5efa\u9ad8\u4fdd\u771f\u90fd\u7684\u8bf4\u8bdd\u4eba\u7269\u89c6\u9891\u5408\u6210\u7cfb\u7edf-1\" width=\"1664\" height=\"590\" srcset=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/53e5fe9b6a36658.jpg 1664w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/53e5fe9b6a36658-300x106.jpg 300w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/53e5fe9b6a36658-1024x363.jpg 1024w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/53e5fe9b6a36658-768x272.jpg 768w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/53e5fe9b6a36658-1536x545.jpg 1536w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/53e5fe9b6a36658-18x6.jpg 18w\" sizes=\"auto, (max-width: 1664px) 100vw, 1664px\" \/><\/p>\n<p>&nbsp;<\/p>\n<h2>\u529f\u80fd\u5217\u8868<\/h2>\n<ul>\n<li>\u9ad8\u4fdd\u771f\u5ea6\u8bf4\u8bdd\u4eba\u7269\u89c6\u9891\u5408\u6210<\/li>\n<li>\u533a\u57df\u611f\u77e5\u7684\u795e\u7ecf\u8f90\u5c04\u573a\u6e32\u67d3<\/li>\n<li>\u652f\u6301\u5934\u90e8\u548c\u8eaf\u5e72\u5206\u79bb\u5efa\u6a21<\/li>\n<li>\u7cbe\u786e\u7684\u5507\u5f62\u540c\u6b65\u5904\u7406<\/li>\n<li>\u591a\u79cd\u97f3\u9891\u7279\u5f81\u63d0\u53d6\u652f\u6301(DeepSpeech\/Wav2Vec\/HuBERT)<\/li>\n<li>\u81ea\u5b9a\u4e49\u89c6\u9891\u8bad\u7ec3\u652f\u6301<\/li>\n<li>\u97f3\u9891\u9a71\u52a8\u7684\u4eba\u7269\u52a8\u753b\u751f\u6210<\/li>\n<li>\u5e73\u6ed1\u7684\u5934\u90e8\u8fd0\u52a8\u63a7\u5236<\/li>\n<li>\u7728\u773c\u52a8\u4f5c\u652f\u6301(AU45\u7279\u5f81)<\/li>\n<li>LPIPS\u5fae\u8c03\u4f18\u5316\u529f\u80fd<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2>\u4f7f\u7528\u5e2e\u52a9<\/h2>\n<h3>1. \u73af\u5883\u914d\u7f6e<\/h3>\n<p>\u7cfb\u7edf\u8fd0\u884c\u73af\u5883\u8981\u6c42\uff1a<\/p>\n<ul>\n<li>Ubuntu 18.04\u64cd\u4f5c\u7cfb\u7edf<\/li>\n<li>PyTorch 1.12\u7248\u672c<\/li>\n<li>CUDA 11.3<br \/>\n\u5b89\u88c5\u6b65\u9aa4\uff1a<\/li>\n<\/ul>\n<ol>\n<li>\u521b\u5efaconda\u73af\u5883\uff1a<\/li>\n<\/ol>\n<pre><code>conda create -n ernerf python=3.10\r\nconda install pytorch==1.12.1 torchvision==0.13.1 cudatoolkit=11.3 -c pytorch\r\npip install -r requirements.txt\r\n<\/code><\/pre>\n<ol start=\"2\">\n<li>\u5b89\u88c5\u989d\u5916\u4f9d\u8d56\uff1a<\/li>\n<\/ol>\n<pre><code>pip install \"git+https:\/\/github.com\/facebookresearch\/pytorch3d.git\"\r\npip install tensorflow-gpu==2.8.0\r\n<\/code><\/pre>\n<h3>2. \u9884\u5904\u7406\u6a21\u578b\u51c6\u5907<\/h3>\n<p>\u9700\u8981\u4e0b\u8f7d\u5e76\u51c6\u5907\u4ee5\u4e0b\u6a21\u578b\u6587\u4ef6\uff1a<\/p>\n<ul>\n<li>\u4eba\u8138\u89e3\u6790\u6a21\u578b<\/li>\n<li>3DMM\u5934\u90e8\u59ff\u6001\u4f30\u8ba1\u6a21\u578b<\/li>\n<li>Basel Face Model 2009<\/li>\n<\/ul>\n<h3>3. \u81ea\u5b9a\u4e49\u89c6\u9891\u8bad\u7ec3\u6d41\u7a0b<\/h3>\n<ol>\n<li>\u89c6\u9891\u51c6\u5907\u8981\u6c42\uff1a\n<ul>\n<li>\u683c\u5f0f\uff1aMP4<\/li>\n<li>\u5e27\u7387\uff1a25FPS<\/li>\n<li>\u5206\u8fa8\u7387\uff1a\u5efa\u8bae512&#215;512<\/li>\n<li>\u65f6\u957f\uff1a1-5\u5206\u949f<\/li>\n<li>\u8981\u6c42\u6bcf\u4e00\u5e27\u90fd\u5305\u542b\u8bf4\u8bdd\u4eba\u7269<\/li>\n<\/ul>\n<\/li>\n<li>\u6570\u636e\u9884\u5904\u7406\uff1a<\/li>\n<\/ol>\n<pre><code>python data_utils\/process.py data\/&lt;ID&gt;\/&lt;ID&gt;.mp4\r\n<\/code><\/pre>\n<ol start=\"3\">\n<li>\u97f3\u9891\u7279\u5f81\u63d0\u53d6\uff08\u4e09\u9009\u4e00\uff09\uff1a<\/li>\n<\/ol>\n<ul>\n<li>DeepSpeech\u7279\u5f81\u63d0\u53d6\uff1a<\/li>\n<\/ul>\n<pre><code>python data_utils\/deepspeech_features\/extract_ds_features.py --input data\/&lt;n&gt;.wav\r\n<\/code><\/pre>\n<ul>\n<li>Wav2Vec\u7279\u5f81\u63d0\u53d6\uff1a<\/li>\n<\/ul>\n<pre><code>python data_utils\/wav2vec.py --wav data\/&lt;n&gt;.wav --save_feats\r\n<\/code><\/pre>\n<ul>\n<li>HuBERT\u7279\u5f81\u63d0\u53d6\uff08\u63a8\u8350\uff09\uff1a<\/li>\n<\/ul>\n<pre><code>python data_utils\/hubert.py --wav data\/&lt;n&gt;.wav\r\n<\/code><\/pre>\n<h3>4. \u6a21\u578b\u8bad\u7ec3<\/h3>\n<p>\u8bad\u7ec3\u5206\u4e3a\u5934\u90e8\u8bad\u7ec3\u548c\u8eaf\u5e72\u8bad\u7ec3\u4e24\u4e2a\u9636\u6bb5\uff1a<\/p>\n<ol>\n<li>\u5934\u90e8\u8bad\u7ec3\uff1a<\/li>\n<\/ol>\n<pre><code>python main.py data\/obama\/ --workspace trial_obama\/ -O --iters 100000\r\npython main.py data\/obama\/ --workspace trial_obama\/ -O --iters 125000 --finetune_lips --patch_size 32\r\n<\/code><\/pre>\n<ol start=\"2\">\n<li>\u8eaf\u5e72\u8bad\u7ec3\uff1a<\/li>\n<\/ol>\n<pre><code>python main.py data\/obama\/ --workspace trial_obama_torso\/ -O --torso --head_ckpt &lt;head&gt;.pth --iters 200000\r\n<\/code><\/pre>\n<h3>5. \u6a21\u578b\u6d4b\u8bd5\u548c\u63a8\u7406<\/h3>\n<ol>\n<li>\u6d4b\u8bd5\u6a21\u578b\u6548\u679c\uff1a<\/li>\n<\/ol>\n<pre><code># \u4ec5\u6e32\u67d3\u5934\u90e8\r\npython main.py data\/obama\/ --workspace trial_obama\/ -O --test\r\n# \u6e32\u67d3\u5934\u90e8\u548c\u8eaf\u5e72\r\npython main.py data\/obama\/ --workspace trial_obama_torso\/ -O --torso --test\r\n<\/code><\/pre>\n<ol start=\"2\">\n<li>\u4f7f\u7528\u76ee\u6807\u97f3\u9891\u8fdb\u884c\u63a8\u7406\uff1a<\/li>\n<\/ol>\n<pre><code>python main.py data\/obama\/ --workspace trial_obama_torso\/ -O --torso --test --test_train --aud &lt;audio&gt;.npy\r\n<\/code><\/pre>\n<p>\u63d0\u793a\uff1a\u6dfb\u52a0&#8211;smooth_path\u53c2\u6570\u53ef\u4ee5\u51cf\u5c11\u5934\u90e8\u6296\u52a8\uff0c\u4f46\u53ef\u80fd\u964d\u4f4e\u59ff\u6001\u51c6\u786e\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>ER-NeRF (Efficient Region-Aware Neural Radiance Fields)\u662f\u4e00\u4e2a\u5f00\u6e90\u7684\u8bf4\u8bdd\u4eba\u7269\u5408\u6210\u7cfb\u7edf\uff0c\u53d1\u8868\u4e8eICCV 2023\u4f1a\u8bae\u3002\u8be5\u9879\u76ee\u5229\u7528\u533a\u57df\u611f\u77e5\u795e\u7ecf\u8f90\u5c04\u573a\u6280\u672f\uff0c\u80fd\u591f\u9ad8\u6548\u5730\u751f\u6210\u9ad8\u4fdd\u771f\u5ea6\u7684\u8bf4\u8bdd\u4eba\u7269\u89c6\u9891&#8230;<\/p>\n","protected":false},"author":1,"featured_media":60863,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[230,228],"class_list":["post-18354","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tool","tag-aikaiyuanxiangmu","tag-aishuziren"],"_links":{"self":[{"href":"https:\/\/www.kdjingpai.com\/pt\/wp-json\/wp\/v2\/posts\/18354","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kdjingpai.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kdjingpai.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kdjingpai.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kdjingpai.com\/pt\/wp-json\/wp\/v2\/comments?post=18354"}],"version-history":[{"count":0,"href":"https:\/\/www.kdjingpai.com\/pt\/wp-json\/wp\/v2\/posts\/18354\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kdjingpai.com\/pt\/wp-json\/wp\/v2\/media\/60863"}],"wp:attachment":[{"href":"https:\/\/www.kdjingpai.com\/pt\/wp-json\/wp\/v2\/media?parent=18354"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kdjingpai.com\/pt\/wp-json\/wp\/v2\/categories?post=18354"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kdjingpai.com\/pt\/wp-json\/wp\/v2\/tags?post=18354"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}