gosseract

May 22, 2025

Changes in this version

type Client

+ func (client *Client) Recognize() (*RecognizeJob, error)

+ type RecognizeJob struct

+ Error error

+ Progress chan uint8

+ Result string

May 8, 2025

Changes in this version

+ var ErrClientNotConstructed = fmt.Errorf("TessBaseAPI is not constructed, please use `gosseract.NewClient`")

+ func ClearPersistentCache()

+ func GetAvailableLanguages() ([]string, error)

+ func Version() string

+ type BoundingBox struct

+ BlockNum int

+ Box image.Rectangle

+ Confidence float64

+ LineNum int

+ ParNum int

+ Word string

+ WordNum int

+ type Client struct

+ ConfigFilePath string

+ Languages []string

+ TessdataPrefix string

+ Trim bool

+ Variables map[SettableVariable]string

+ func NewClient() *Client

+ func (client *Client) Close() (err error)

+ func (client *Client) DisableOutput() error

+ func (client *Client) GetBoundingBoxes(level PageIteratorLevel) (out []BoundingBox, err error)

+ func (client *Client) GetBoundingBoxesVerbose() (out []BoundingBox, err error)

+ func (client *Client) HOCRText() (out string, err error)

+ func (client *Client) SetBlacklist(blacklist string) error

+ func (client *Client) SetConfigFile(fpath string) error

+ func (client *Client) SetImage(imagepath string) error

+ func (client *Client) SetImageFromBytes(data []byte) error

+ func (client *Client) SetImageFromRGBAImage(sourceImage *image.RGBA) error

+ func (client *Client) SetLanguage(langs ...string) error

+ func (client *Client) SetPageSegMode(mode PageSegMode) error

+ func (client *Client) SetTessdataPrefix(prefix string) error

+ func (client *Client) SetVariable(key SettableVariable, value string) error

+ func (client *Client) SetWhitelist(whitelist string) error

+ func (client *Client) Text() (out string, err error)

+ func (client *Client) Version() string

+ type Content struct

+ Class string

+ ID string

+ Par Par

+ Title string

+ type Line struct

+ Class string

+ ID string

+ Title string

+ Words []Word

+ type Page struct

+ Class string

+ Content Content

+ ID string

+ Title string

+ type PageIteratorLevel int

+ const RIL_BLOCK

+ const RIL_PARA

+ const RIL_SYMBOL

+ const RIL_TEXTLINE

+ const RIL_WORD

+ type PageSegMode int

+ const PSM_AUTO

+ const PSM_AUTO_ONLY

+ const PSM_AUTO_OSD

+ const PSM_CIRCLE_WORD

+ const PSM_COUNT

+ const PSM_OSD_ONLY

+ const PSM_RAW_LINE

+ const PSM_SINGLE_BLOCK

+ const PSM_SINGLE_BLOCK_VERT_TEXT

+ const PSM_SINGLE_CHAR

+ const PSM_SINGLE_COLUMN

+ const PSM_SINGLE_LINE

+ const PSM_SINGLE_WORD

+ const PSM_SPARSE_TEXT

+ const PSM_SPARSE_TEXT_OSD

+ type Par struct

+ Class string

+ ID string

+ Language string

+ Lines []Line

+ Title string

+ type SettableVariable string

+ const DEBUG_FILE

+ const TESSEDIT_CHAR_BLACKLIST

+ const TESSEDIT_CHAR_WHITELIST

+ type Word struct

+ Characters string

+ Class string

+ ID string

+ Title string