文字生图片是通过文字描述来生成图片的一种技术。以下是一些相关信息：
那么，这些图是怎么画出来的呢？就是所谓文生图，通过文字描述生成图片。
从文字生成图片以及遮罩。支持字间距行间距调整，横排竖排调整，可设置文字的随机变化，包括大小和位置的随机变化。节点选项说明:size_as(*):此处输入图像或遮罩，将按照其尺寸生成输出图像和遮罩。注意，此输入优先级高于下面的width和height。font_file(**):这里列出了font文件夹中可用的字体文件列表，选中的字体文件将被用来生成图像。spacing:字间距,以像素为单位。leading:行间距,以像素为单位。horizontal_border:侧边边距。此处数值表示的是百分比，例如50表示起点位于两侧的正中央。如果文字是横排，是左侧边距，竖排则是右侧边距。vertical_border:顶部边距。此处数值表示的是百分比，例如10表示起点位于距顶部10%的位置。scale:文字总体大小。文字的初始大小是根据画面尺寸和文字内容自动计算，默认以最长的行或者列适配画面宽或者高。调整此处数值将整体放大和缩小文字。此处数值表示的是百分比，例如60表示缩放到60%。variation_range:字符随机变化范围。此数值大于0时，字符将产生大小和位置的随机变化，数值越大，变化幅度越大。variation_seed:随机变化的种子。固定此数值，每次产生的单个文字的变化不会改变。layout:文字排版。有横排和竖排可选择。width:画面的宽度。如果有size_as输入，此设置将被忽略。height:画面的高度。如果有size_as输入，此设置将被忽略。text_color:文字颜色。background_color:背景颜色。
Illustrative AI-related regulatory implication:Unclear liability for an AI triage system that provides incorrect medical advice,leading to negative health outcomes for a patient and affecting the patient's ability to obtain redress.Case study 3.3:Text-to-image generatorsAdaptivity:Uses large amounts of online content to learn how to create rich,highly specific images on the basis of a short text prompt.Autonomy:Based on text input,these systems generate images that mimic the qualities24A pro-innovation approach to AI regulationof human-created art,with no ongoing oversight from the user.Illustrative AI-related regulatory implication:Reproduction of biases or stereotyping in training data,leading to offensive language or content.1.43.Industry,regulators,and civil society responded positively to our proposed definition,recognising that it supports our context-based and flexible approach to AI regulation.We will monitor how regulators interpret and apply adaptivity and autonomy when formulating domainspecific definitions of AI.Government will support coordination between regulators when we see potential for better alignment between their interpretations and use of our defining characteristics.2.44.Active and collaborative horizon scanning will ensure that we can identify developments and emerging trends,and adapt our framework accordingly.We will convene industry,academia and other key stakeholders to inform economy-wide horizon scanning activity.This work will build on the activity of individual regulators.