README
¶
go-mosaic
go-mosaic是一个制作相片马赛克的工具。相片馬賽克，或稱蒙太奇照片、蒙太奇拼貼，是一種影像處理的藝術技巧，利用這個方式做出來的圖片，近看時是由許多張小照片合在一起的，但遠看時，每張照片透過光影和色彩的微調，組成了一張大圖的基本像素，就叫做相片馬賽克技巧
特性
- 专为海量图片设计，可支持数百万张图片
- 内建缓存数据库，图片删除、更改自动从缓存剔除
- 多核构建，加载、计算、替换均为并发
使用
- 克隆项目，编译，或者下载release
- 执行命令，等待完成
./go-mosaic -src input.png -target output.jpg -lib ./test
- 其中./test为图片文件夹，用来组成最终图片的元素。input.png为目标图片，用来生成最终的大图output.jpg。素材图片越多，生成越精确
- 更多参数，参考help
Usage of D:\project\go-mosaic\test.exe:
-checkhash
check database pic hash (default true)
-database string
cache datbase (default "./database.bin")
-lib string
image lib path
-libname string
image lib name in database (default "default")
-maxsize int
pic max size in GB (default 4)
-pixelsize int
pic scale size per one pixel (default 64)
-scalealg string
pic scale function NearestNeighbor/ApproxBiLinear/BiLinear/CatmullRom (default "CatmullRom")
-src string
src image path
-srcsize int
src image auto scale pixel size (default 128)
-target string
target image path
-worker int
worker thread num (default 12)
示例
Documentation
¶
Index ¶
Constants ¶
This section is empty.
Variables ¶
View Source
var ( Black = color.RGBA{0, 0, 0, 0} White = color.RGBA{255, 255, 255, 0} Red = color.RGBA{255, 0, 0, 0} Lime = color.RGBA{0, 255, 0, 0} Blue = color.RGBA{0, 0, 255, 0} Yellow = color.RGBA{255, 255, 0, 0} Cyan = color.RGBA{0, 255, 255, 0} Magenta = color.RGBA{255, 0, 255, 0} Silver = color.RGBA{192, 192, 192, 0} Gray = color.RGBA{128, 128, 128, 0} Maroon = color.RGBA{128, 0, 0, 0} Olive = color.RGBA{128, 128, 0, 0} Green = color.RGBA{0, 128, 0, 0} Purple = color.RGBA{128, 0, 128, 0} Teal = color.RGBA{0, 128, 128, 0} )
Functions ¶
func GetXXHashString ¶
Types ¶
type CalFileInfo ¶
type CalFileInfo struct {
// contains filtered or unexported fields
}
type Request ¶
type Request struct {
Src string // src image path
Target string // target image path
Lib string // image lib path
Worker *int // worker thread num
Database *string // cache datbase
PixelSize *int // pic scale size per one pixel
Scalealg *string // pic scale function NearestNeighbor/ApproxBiLinear/BiLinear/CatmullRom
CheckHash *bool //
MaxSize *int // pic max size in GB
LibName *string // image lib name in database
SrcSize *int // src image auto scale pixel size
}
type ThreadPool ¶
type ThreadPool struct {
// contains filtered or unexported fields
}
func NewThreadPool ¶
func NewThreadPool(max int, buffer int, exef func(interface{})) *ThreadPool
func (*ThreadPool) AddJob ¶
func (tp *ThreadPool) AddJob(hash int, v interface{})
func (*ThreadPool) AddJobTimeout ¶
func (tp *ThreadPool) AddJobTimeout(hash int, v interface{}, timeoutms int) bool
func (*ThreadPool) GetStat ¶
func (tp *ThreadPool) GetStat() ThreadPoolStat
func (*ThreadPool) ResetStat ¶
func (tp *ThreadPool) ResetStat()
func (*ThreadPool) Stop ¶
func (tp *ThreadPool) Stop()
type ThreadPoolStat ¶
Source Files
Click to show internal directories.
Click to hide internal directories.