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工作流 / 图像工具 / 图像放大: Topaz Bloom 2
图像放大: Topaz Bloom 2

图像放大: Topaz Bloom 2

Image Upscale: Topaz Bloom 2

使用 Bloom 2 增强 AI 生成的图像,这是一款创意放大模型,可添加新的细节、纹理和视觉元素,同时提供 1–9 的创意控制,实现微调或大胆重新诠释。它接受 1 个输入图像,生成 1 个增强输出,并可选面部恢复、颜色保留和颗粒设置,以获得精细调整的结果。非常适合改善 AI 艺术作品和插图、为 CG 渲染添加真实感,以及细化生成肖像中的面部细节。

图像工具 5 个节点 1 个输入 36 次使用 ComfyUI ≥ 0.30.2 ComfyUI 4 KB

下载工作流 JSON 查看官方来源

下载后把文件拖进 ComfyUI 窗口即可打开。

节点构成

TopazImageEnhanceV2 × 1
LoadImage × 1
SaveImageAdvanced × 1
ImageCompare × 1
MarkdownNote × 1

官方标注的模型

Topaz

工作流 JSON

和上面「下载工作流 JSON」是同一份文件。

1{
2 "id": "86d4dfb9-6e00-4efa-a31e-05890965c933",
3 "revision": 0,
4 "last_node_id": 6,
5 "last_link_id": 4,
6 "nodes": [
7 {
8 "id": 2,
9 "type": "TopazImageEnhanceV2",
10 "pos": [
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12 450
13 ],
14 "size": [
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16 375.984375
17 ],
18 "flags": [],
19 "order": 2,
20 "mode": 0,
21 "showAdvanced": false,
22 "inputs": [
23 {
24 "name": "image",
25 "type": "IMAGE",
26 "link": 1
27 }
28 ],
29 "outputs": [
30 {
31 "name": "IMAGE",
32 "type": "IMAGE",
33 "links": [
34 2
35 ]
36 }
37 ],
38 "properties": {
39 "Node name for S&R": "TopazImageEnhanceV2"
40 },
41 "widgets_values": [
42 "Bloom 2",
43 "",
44 3,
45 649,
46 "randomize",
47 true,
48 false,
49 "silver",
50 0.5,
51 1,
52 0.5,
53 0,
54 0
55 ],
56 "color": "#432",
57 "bgcolor": "#653"
58 },
59 {
60 "id": 3,
61 "type": "LoadImage",
62 "pos": [
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65 ],
66 "size": [
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69 ],
70 "flags": [],
71 "order": 0,
72 "mode": 0,
73 "inputs": [],
74 "outputs": [
75 {
76 "name": "IMAGE",
77 "type": "IMAGE",
78 "links": [
79 1,
80 3
81 ]
82 },
83 {
84 "name": "MASK",
85 "type": "MASK",
86 "links": null
87 }
88 ],
89 "properties": {
90 "Node name for S&R": "LoadImage"
91 },
92 "widgets_values": [
93 "digital_bloom.png",
94 "image"
95 ]
96 },
97 {
98 "id": 4,
99 "type": "SaveImageAdvanced",
100 "pos": [
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103 ],
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107 ],
108 "flags": [],
109 "order": 3,
110 "mode": 0,
111 "inputs": [
112 {
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114 "type": "IMAGE",
115 "link": 2
116 }
117 ],
118 "outputs": [
119 {
120 "name": "images",
121 "type": "IMAGE",
122 "links": [
123 4
124 ]
125 }
126 ],
127 "properties": [],
128 "widgets_values": [
129 "Upscaled_topaz_bloom2",
130 "png",
131 "8-bit",
132 "sRGB"
133 ]
134 },
135 {
136 "id": 5,
137 "type": "ImageCompare",
138 "pos": [
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141 ],
142 "size": [
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145 ],
146 "flags": [],
147 "order": 4,
148 "mode": 0,
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150 {
151 "name": "image_a",
152 "shape": 7,
153 "type": "IMAGE",
154 "link": 3
155 },
156 {
157 "name": "image_b",
158 "shape": 7,
159 "type": "IMAGE",
160 "link": 4
161 }
162 ],
163 "outputs": [],
164 "properties": {
165 "Node name for S&R": "ImageCompare"
166 },
167 "widgets_values": []
168 },
169 {
170 "id": 6,
171 "type": "MarkdownNote",
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175 ],
176 "size": [
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179 ],
180 "flags": [],
181 "order": 1,
182 "mode": 0,
183 "inputs": [],
184 "outputs": [],
185 "properties": [],
186 "widgets_values": [
187 "If the prompt is empty, the model will auto create one for you"
188 ],
189 "color": "#222",
190 "bgcolor": "#000"
191 }
192 ],
193 "links": [
194 [
195 1,
196 3,
197 0,
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199 0,
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202 [
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210 [
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218 [
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223 1,
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226 ],
227 "groups": [],
228 "config": [],
229 "extra": {
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236 },
237 "frontendVersion": "1.47.11"
238 },
239 "version": 0.4
240}