Uses of Class
cloud.opencode.base.image.Image

Packages that use Image

Package	Description
cloud.opencode.base.image
cloud.opencode.base.image.responsive
cloud.opencode.base.image.thumbnail

Uses of Image in cloud.opencode.base.image

Methods in cloud.opencode.base.image that return Image

Modifier and Type	Method	Description
Image	Image.adaptiveThreshold(int blockSize, double c)	Adaptive threshold. | 自适应阈值。
Image	Image.autoOrient(int orientation)	Auto-orient by EXIF orientation tag. | 按 EXIF orientation 自动正向。
Image	Image.bilateralFilter()	Bilateral filter. | 双边滤波。
Image	Image.border(int thickness, int colorArgb)	Draw a solid border of the given color. | 绘制纯色边框。
Image	Image.boxBlur(int kernelSize)	Box (mean) blur. | 均值模糊。
Image	Image.brightness(double factor)	Brightness. | 亮度。
Image	Image.cannyEdge(double lowThreshold, double highThreshold)	Canny edge detection. | Canny 边缘检测。
Image	Image.clahe(double clipLimit, int tileGridSize)	CLAHE histogram equalization. | CLAHE 直方图均衡化。
Image	Image.compress(float quality)	Compress (JPEG path). | JPEG 压缩。
Image	Image.contrast(double factor)	Contrast. | 对比度。
Image	Image.convert(ImageFormat targetFormat)	Convert pixel layout to suit the target format (e.g. drop alpha for JPEG).
Image	Image.copy()	Make a deep copy. | 深拷贝。
static Image	OpenImage.createBlank(int width, int height)	Create a blank image (transparent black RGBA_8).
static Image	OpenImage.createBlank(int width, int height, int color)	Create a blank image filled with the given ARGB color.
Image	Image.crop(int x, int y, int width, int height)	Crop to rectangle. | 裁剪到矩形。
Image	Image.cropCenter(int width, int height)	Crop centered to (width, height). | 居中裁剪。
Image	Image.cropSquare()	Crop to a centered square. | 裁剪为居中正方形。
Image	Image.cropToAspectRatio(int aspectWidth, int aspectHeight)	Crop to a target aspect ratio centered. | 裁剪为目标宽高比（居中）。
Image	Image.equalizeHistogram()	Histogram equalization. | 直方图均衡化。
Image	Image.flipHorizontal()	Flip horizontally. | 水平翻转。
Image	Image.flipVertical()	Flip vertically. | 垂直翻转。
Image	Image.format(ImageFormat format)	Set image format 设置图片格式
static Image	Image.from(byte[] bytes)	Create image from byte array 从字节数组创建图片
static Image	Image.from(Path path)	Create image from path 从路径创建图片
static Image	OpenImage.fromBase64(String base64)	Read image from Base64 string 从Base64字符串读取图片
static Image	Image.fromRaster(Raster raster)	Build an Image that wraps the given Raster.
static Image	Image.fromRaster(Raster raster, ImageFormat format)	Build an Image that wraps the given Raster with format.
Image	Image.gamma(double gamma)	Gamma correction. | 伽马校正。
Image	Image.gaussianBlur(double sigma)	Gaussian blur. | 高斯模糊。
Image	Image.grayscale()	Convert to grayscale. | 转灰度。
Image	Image.invert()	Invert colors. | 反色。
Image	Image.medianBlur(int kernelSize)	Median blur. | 中值模糊。
Image	Image.otsuThreshold()	Otsu's automatic threshold. | 大津法自动阈值。
Image	Image.pad(int padding, int colorArgb)	Pad uniformly with the given ARGB color. | 用 ARGB 颜色等距填充。
Image	Image.pad(int top, int right, int bottom, int left, int colorArgb)	Pad with explicit insets. | 按指定内边距填充。
static Image	OpenImage.read(byte[] bytes)	Read image from byte array 从字节数组读取图片
static Image	OpenImage.read(InputStream in)	Read image from input stream 从输入流读取图片
static Image	OpenImage.read(Path path)	Read image from path 从路径读取图片
Image	Image.resize(int width, int height)	Resize to exact dimensions. | 缩放到指定尺寸。
Image	Image.resizeProgressive(int width, int height)	Progressive resize for higher quality on large downscale. | 大幅缩小时使用渐进缩放保留质量。
Image	Image.resizeToFit(int maxWidth, int maxHeight)	Resize to fit within (maxWidth, maxHeight) preserving aspect ratio. | 等比缩放到 (maxWidth, maxHeight) 内。
Image	Image.rotate(double degrees)	Rotate by arbitrary angle (degrees, around center). | 任意角度旋转（绕中心，单位度）。
Image	Image.rotate180()	Rotate 180 degrees. | 旋转 180°。
Image	Image.rotate270()	Rotate 270 degrees clockwise. | 顺时针旋转 270°。
Image	Image.rotate90()	Rotate 90 degrees clockwise. | 顺时针旋转 90°。
Image	Image.saturation(double factor)	Saturation. | 饱和度。
Image	Image.scale(double scale)	Scale by uniform factor. | 按统一系数缩放。
Image	Image.scaleToHeight(int height)	Scale to a target height (preserve aspect). | 缩放到目标高度（保持比例）。
Image	Image.scaleToWidth(int width)	Scale to a target width (preserve aspect). | 缩放到目标宽度（保持比例）。
Image	Image.sepia()	Sepia tone. | 棕褐色调。
Image	Image.sharpen()	Sharpen with default amount. | 默认强度锐化。
Image	Image.sharpen(double amount)	Sharpen with the given amount. | 指定强度锐化。
Image	Image.sobelEdge()	Sobel edge detection. | Sobel 边缘检测。
Image	Image.stripExif(ExifTag... tags)	No-op stub for legacy EXIF strip API.
Image	Image.threshold(int value)	Fixed threshold. | 固定阈值。
Image	Image.whiteBalance()	Auto white balance (gray world). | 灰度世界白平衡。

Uses of Image in cloud.opencode.base.image.responsive

Methods in cloud.opencode.base.image.responsive with parameters of type Image

Modifier and Type	Method	Description
static ResponsiveBuilder	ResponsiveBuilder.of(Image source)	Create a ResponsiveBuilder from an Image instance.

Uses of Image in cloud.opencode.base.image.thumbnail

Methods in cloud.opencode.base.image.thumbnail that return Image

Modifier and Type	Method	Description
Image	ThumbnailBuilder.toImage()	Build the thumbnail and wrap it in an Image.

Methods in cloud.opencode.base.image.thumbnail with parameters of type Image

Modifier and Type	Method	Description
static ThumbnailBuilder	ThumbnailBuilder.of(Image image)	Factory: from Image.
ThumbnailBuilder	ThumbnailBuilder.source(Image image)