{"id":13972,"date":"2024-11-25T21:23:50","date_gmt":"2024-11-25T13:23:50","guid":{"rendered":"https:\/\/www.aisharenet.com\/?p=13972"},"modified":"2024-11-25T21:23:50","modified_gmt":"2024-11-25T13:23:50","slug":"sana","status":"publish","type":"post","link":"https:\/\/www.kdjingpai.com\/de\/sana\/","title":{"rendered":"Sana\uff1a\u5feb\u901f\u751f\u6210\u9ad8\u5206\u8fa8\u7387\u56fe\u50cf\uff0c0.6B\u8d85\u5c0f\u5c3a\u5bf8\u6a21\u578b\uff0c\u4f4e\u914d\u7b14\u8bb0\u672cGPU\u8fd0\u884c"},"content":{"rendered":"<p>Sana \u662f\u7531 NVIDIA \u5b9e\u9a8c\u5ba4\u5f00\u53d1\u7684\u4e00\u79cd\u9ad8\u6548\u9ad8\u5206\u8fa8\u7387\u56fe\u50cf\u751f\u6210\u6846\u67b6\uff0c\u80fd\u591f\u5728\u51e0\u79d2\u949f\u5185\u751f\u6210\u6700\u9ad8 4096 \u00d7 4096 \u5206\u8fa8\u7387\u7684\u56fe\u50cf\u3002Sana \u91c7\u7528\u7ebf\u6027\u6269\u6563\u53d8\u6362\u5668\u548c\u6df1\u5ea6\u538b\u7f29\u81ea\u7f16\u7801\u5668\u6280\u672f\uff0c\u663e\u8457\u63d0\u9ad8\u4e86\u56fe\u50cf\u751f\u6210\u7684\u901f\u5ea6\u548c\u8d28\u91cf\uff0c\u540c\u65f6\u964d\u4f4e\u4e86\u8ba1\u7b97\u8d44\u6e90\u7684\u9700\u6c42\u3002\u8be5\u6846\u67b6\u652f\u6301\u5728\u666e\u901a\u7b14\u8bb0\u672c GPU \u4e0a\u8fd0\u884c\uff0c\u9002\u7528\u4e8e\u4f4e\u6210\u672c\u7684\u5185\u5bb9\u521b\u4f5c\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-13973\" title=\"Sana\uff1a\u5feb\u901f\u751f\u6210\u9ad8\u5206\u8fa8\u7387\u56fe\u50cf\uff0c0.6B\u8d85\u5c0f\u5c3a\u5bf8\u6a21\u578b\uff0c\u4f4e\u914d\u7b14\u8bb0\u672cGPU\u8fd0\u884c-1\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/11\/a1a38929162dff5.png\" alt=\"Sana\uff1a\u5feb\u901f\u751f\u6210\u9ad8\u5206\u8fa8\u7387\u56fe\u50cf\uff0c0.6B\u8d85\u5c0f\u5c3a\u5bf8\u6a21\u578b\uff0c\u4f4e\u914d\u7b14\u8bb0\u672cGPU\u8fd0\u884c-1\" width=\"1057\" height=\"737\" srcset=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/11\/a1a38929162dff5.png 1057w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/11\/a1a38929162dff5-300x209.png 300w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/11\/a1a38929162dff5-1024x714.png 1024w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/11\/a1a38929162dff5-768x535.png 768w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/11\/a1a38929162dff5-18x12.png 18w\" sizes=\"auto, (max-width: 1057px) 100vw, 1057px\" \/><\/p>\n<p>&nbsp;<\/p>\n<div id=\"attachment_13974\" style=\"width: 657px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-13974\" class=\"wp-image-13974 size-full\" title=\"Sana\uff1a\u5feb\u901f\u751f\u6210\u9ad8\u5206\u8fa8\u7387\u56fe\u50cf\uff0c0.6B\u8d85\u5c0f\u5c3a\u5bf8\u6a21\u578b\uff0c\u4f4e\u914d\u7b14\u8bb0\u672cGPU\u8fd0\u884c-1\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/11\/837367d037360ed.jpg\" alt=\"Sana\uff1a\u5feb\u901f\u751f\u6210\u9ad8\u5206\u8fa8\u7387\u56fe\u50cf\uff0c0.6B\u8d85\u5c0f\u5c3a\u5bf8\u6a21\u578b\uff0c\u4f4e\u914d\u7b14\u8bb0\u672cGPU\u8fd0\u884c-1\" width=\"647\" height=\"888\" srcset=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/11\/837367d037360ed.jpg 647w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/11\/837367d037360ed-219x300.jpg 219w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/11\/837367d037360ed-9x12.jpg 9w\" sizes=\"auto, (max-width: 647px) 100vw, 647px\" \/><p id=\"caption-attachment-13974\" class=\"wp-caption-text\">\u5728\u7ebf\u4f53\u9a8c\uff1ahttps:\/\/nv-sana.mit.edu\/<\/p><\/div>\n<p>&nbsp;<\/p>\n<h2>\u529f\u80fd\u5217\u8868<\/h2>\n<ul>\n<li><strong>\u9ad8\u5206\u8fa8\u7387\u56fe\u50cf\u751f\u6210<\/strong>\uff1a\u652f\u6301\u751f\u6210\u6700\u9ad8 4096 \u00d7 4096 \u5206\u8fa8\u7387\u7684\u56fe\u50cf\u3002<\/li>\n<li><strong>\u7ebf\u6027\u6269\u6563\u53d8\u6362\u5668<\/strong>\uff1a\u4f7f\u7528\u7ebf\u6027\u6ce8\u610f\u529b\u673a\u5236\uff0c\u63d0\u9ad8\u9ad8\u5206\u8fa8\u7387\u56fe\u50cf\u751f\u6210\u7684\u6548\u7387\u3002<\/li>\n<li><strong>\u6df1\u5ea6\u538b\u7f29\u81ea\u7f16\u7801\u5668<\/strong>\uff1a\u5c06\u56fe\u50cf\u538b\u7f29\u81f3 32 \u500d\uff0c\u51cf\u5c11\u6f5c\u5728\u6807\u8bb0\u6570\u91cf\uff0c\u63d0\u9ad8\u8bad\u7ec3\u548c\u751f\u6210\u6548\u7387\u3002<\/li>\n<li><strong>\u6587\u672c\u5230\u56fe\u50cf\u8f6c\u6362<\/strong>\uff1a\u901a\u8fc7\u89e3\u7801\u5668\u4ec5\u6587\u672c\u7f16\u7801\u5668\uff0c\u589e\u5f3a\u56fe\u50cf\u4e0e\u6587\u672c\u7684\u5bf9\u9f50\u3002<\/li>\n<li><strong>\u9ad8\u6548\u8bad\u7ec3\u548c\u91c7\u6837<\/strong>\uff1a\u91c7\u7528 Flow-DPM-Solver\uff0c\u51cf\u5c11\u91c7\u6837\u6b65\u9aa4\uff0c\u52a0\u901f\u6536\u655b\u3002<\/li>\n<li><strong>\u4f4e\u6210\u672c\u90e8\u7f72<\/strong>\uff1a\u652f\u6301\u5728 16GB \u7b14\u8bb0\u672c GPU \u4e0a\u8fd0\u884c\uff0c\u751f\u6210 1024 \u00d7 1024 \u5206\u8fa8\u7387\u56fe\u50cf\u4ec5\u9700\u4e0d\u5230 1 \u79d2\u3002<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2>\u4f7f\u7528\u5e2e\u52a9<\/h2>\n<h3>\u5b89\u88c5\u6d41\u7a0b<\/h3>\n<ol>\n<li>\u786e\u4fdd Python \u7248\u672c &gt;= 3.10.0\uff0c\u63a8\u8350\u4f7f\u7528 Anaconda \u6216 Miniconda\u3002<\/li>\n<li>\u5b89\u88c5 PyTorch \u7248\u672c &gt;= 2.0.1+cu12.1\u3002<\/li>\n<li>\u514b\u9686 Sana \u4ed3\u5e93\uff1a\n<pre><code>git clone https:\/\/github.com\/NVlabs\/Sana.git\r\ncd Sana\r\n<\/code><\/pre>\n<\/li>\n<li>\u8fd0\u884c\u73af\u5883\u8bbe\u7f6e\u811a\u672c\uff1a\n<pre><code>.\/environment_setup.sh sana\r\n<\/code><\/pre>\n<p>\u6216\u8005\u6309\u7167\u00a0<code>environment_setup.sh<\/code>\u00a0\u4e2d\u7684\u6b65\u9aa4\u9010\u6b65\u5b89\u88c5\u5404\u4e2a\u7ec4\u4ef6\u3002<\/li>\n<\/ol>\n<h3>\u4f7f\u7528\u65b9\u6cd5<\/h3>\n<h4>\u786c\u4ef6\u8981\u6c42<\/h4>\n<ul>\n<li>0.6B \u6a21\u578b\u9700\u8981 9GB VRAM\uff0c1.6B \u6a21\u578b\u9700\u8981 12GB VRAM\u3002\u91cf\u5316\u7248\u672c\u5c06\u9700\u8981\u5c11\u4e8e 8GB \u7684\u663e\u5b58\u8fdb\u884c\u63a8\u7406\u3002<\/li>\n<\/ul>\n<h4>\u5feb\u901f\u5f00\u59cb<\/h4>\n<ol>\n<li>\u4f7f\u7528 Gradio \u542f\u52a8\u5b98\u65b9\u5728\u7ebf\u6f14\u793a\uff1a\n<pre><code>DEMO_PORT=15432 \\\r\npython app\/app_sana.py \\\r\n--config=configs\/sana_config\/1024ms\/Sana_1600M_img1024.yaml \\\r\n--model_path=hf:\/\/Efficient-Large-Model\/Sana_1600M_1024px\/checkpoints\/Sana_1600M_1024px.pth\r\n<\/code><\/pre>\n<\/li>\n<li>\u8fd0\u884c\u63a8\u7406\u4ee3\u7801\u751f\u6210\u56fe\u50cf\uff1a\n<pre><code>import torch\r\nfrom app.sana_pipeline import SanaPipeline\r\nfrom torchvision.utils import save_image\r\ndevice = torch.device(\"cuda:0\" if torch.cuda.is_available() else \"cpu\")\r\ngenerator = torch.Generator(device=device).manual_seed(42)\r\nsana = SanaPipeline(\"configs\/sana_config\/1024ms\/Sana_1600M_img1024.yaml\")\r\nsana.from_pretrained(\"hf:\/\/Efficient-Large-Model\/Sana_1600M_1024px\/checkpoints\/Sana_1600M_1024px.pth\")\r\nprompt = 'a cyberpunk cat with a neon sign that says \"Sana\"'\r\nimage = sana(prompt=prompt, height=1024, width=1024, guidance_scale=5.0, pag_guidance_scale=2.0, num_inference_steps=18, generator=generator)\r\nsave_image(image, 'output\/sana.png', nrow=1, normalize=True, value_range=(-1, 1))\r\n<\/code><\/pre>\n<\/li>\n<\/ol>\n<h4>\u8bad\u7ec3\u6a21\u578b<\/h4>\n<ol>\n<li>\u51c6\u5907\u6570\u636e\u96c6\uff0c\u683c\u5f0f\u5982\u4e0b\uff1a\n<pre><code>asset\/example_data\r\n\u251c\u2500\u2500 AAA.txt\r\n\u251c\u2500\u2500 AAA.png\r\n\u251c\u2500\u2500 BCC.txt\r\n\u251c\u2500\u2500 BCC.png\r\n\u2514\u2500\u2500 CCC.txt\r\n<\/code><\/pre>\n<\/li>\n<li>\u542f\u52a8\u8bad\u7ec3\uff1a\n<pre><code>bash train_scripts\/train.sh \\\r\nconfigs\/sana_config\/512ms\/Sana_600M_img512.yaml \\\r\n--data.data_dir=\"asset\/example_data\" \\\r\n--data.type=SanaImgDataset \\\r\n--model.multi_scale=false \\\r\n--train.train_batch_size=32\r\n<\/code><\/pre>\n<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>Sana \u662f\u7531 NVIDIA \u5b9e\u9a8c\u5ba4\u5f00\u53d1\u7684\u4e00\u79cd\u9ad8\u6548\u9ad8\u5206\u8fa8\u7387\u56fe\u50cf\u751f\u6210\u6846\u67b6\uff0c\u80fd\u591f\u5728\u51e0\u79d2\u949f\u5185\u751f\u6210\u6700\u9ad8 4096 \u00d7 4096 \u5206\u8fa8\u7387\u7684\u56fe\u50cf\u3002Sana \u91c7\u7528\u7ebf\u6027\u6269\u6563\u53d8\u6362\u5668\u548c\u6df1\u5ea6\u538b\u7f29\u81ea\u7f16\u7801\u5668\u6280\u672f\uff0c\u663e\u8457\u63d0\u9ad8\u4e86\u56fe\u50cf\u751f\u6210\u7684\u901f\u5ea6\u548c\u8d28\u91cf\uff0c\u540c\u65f6\u964d\u4f4e\u4e86\u8ba1\u7b97\u8d44\u6e90\u7684\u9700&#8230;<\/p>\n","protected":false},"author":1,"featured_media":61293,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[230,238],"class_list":["post-13972","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tool","tag-aikaiyuanxiangmu","tag-aizibushutuxiangsheng"],"_links":{"self":[{"href":"https:\/\/www.kdjingpai.com\/de\/wp-json\/wp\/v2\/posts\/13972","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kdjingpai.com\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kdjingpai.com\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kdjingpai.com\/de\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kdjingpai.com\/de\/wp-json\/wp\/v2\/comments?post=13972"}],"version-history":[{"count":0,"href":"https:\/\/www.kdjingpai.com\/de\/wp-json\/wp\/v2\/posts\/13972\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kdjingpai.com\/de\/wp-json\/wp\/v2\/media\/61293"}],"wp:attachment":[{"href":"https:\/\/www.kdjingpai.com\/de\/wp-json\/wp\/v2\/media?parent=13972"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kdjingpai.com\/de\/wp-json\/wp\/v2\/categories?post=13972"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kdjingpai.com\/de\/wp-json\/wp\/v2\/tags?post=13972"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}