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https://gitee.com/kumatea/tesseract-dist/raw/master/2.1.5/tesseract-fast.min.js
This script should not be not be installed directly. It is a library for other scripts to include with the meta directive // @require https://update.greasyfork.org/scripts/437298/1100275/tesseract-fastminjs.js
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n = e.action,
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return function (t) {
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}),
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}),
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var o,
i,
a,
c,
s,
u,
l,
f,
p,
d,
h,
g = document.createElement("canvas"),
m = t.getContext || (e.hasCanvasOption(r) && g.getContext),
y = t.naturalWidth || t.width,
b = t.naturalHeight || t.height,
v = y,
w = b;
function A() {
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e > 1 && ((v *= e), (w *= e));
}
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e < 1 && ((v *= e), (w *= e));
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(w = u)),
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(i = r.maxHeight),
(a = r.minWidth),
(c = r.minHeight),
m && o && i && r.crop
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(h = s / u - o / i) < 0 ? ((u = (i * s) / o), void 0 === r.top && void 0 === r.bottom && (f = (b - u) / 2)) : h > 0 && ((s = (o * u) / i), void 0 === r.left && void 0 === r.right && (l = (y - s) / 2)))
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41989: "FocalLengthIn35mmFilm",
41990: "SceneCaptureType",
41991: "GainControl",
41992: "Contrast",
41993: "Saturation",
41994: "Sharpness",
41995: "DeviceSettingDescription",
41996: "SubjectDistanceRange",
42016: "ImageUniqueID",
42032: "CameraOwnerName",
42033: "BodySerialNumber",
42034: "LensSpecification",
42035: "LensMake",
42036: "LensModel",
42037: "LensSerialNumber",
},
34853: {
0: "GPSVersionID",
1: "GPSLatitudeRef",
2: "GPSLatitude",
3: "GPSLongitudeRef",
4: "GPSLongitude",
5: "GPSAltitudeRef",
6: "GPSAltitude",
7: "GPSTimeStamp",
8: "GPSSatellites",
9: "GPSStatus",
10: "GPSMeasureMode",
11: "GPSDOP",
12: "GPSSpeedRef",
13: "GPSSpeed",
14: "GPSTrackRef",
15: "GPSTrack",
16: "GPSImgDirectionRef",
17: "GPSImgDirection",
18: "GPSMapDatum",
19: "GPSDestLatitudeRef",
20: "GPSDestLatitude",
21: "GPSDestLongitudeRef",
22: "GPSDestLongitude",
23: "GPSDestBearingRef",
24: "GPSDestBearing",
25: "GPSDestDistanceRef",
26: "GPSDestDistance",
27: "GPSProcessingMethod",
28: "GPSAreaInformation",
29: "GPSDateStamp",
30: "GPSDifferential",
31: "GPSHPositioningError",
},
40965: { 1: "InteroperabilityIndex" },
}),
(t.stringValues = {
ExposureProgram: { 0: "Undefined", 1: "Manual", 2: "Normal program", 3: "Aperture priority", 4: "Shutter priority", 5: "Creative program", 6: "Action program", 7: "Portrait mode", 8: "Landscape mode" },
MeteringMode: { 0: "Unknown", 1: "Average", 2: "CenterWeightedAverage", 3: "Spot", 4: "MultiSpot", 5: "Pattern", 6: "Partial", 255: "Other" },
LightSource: {
0: "Unknown",
1: "Daylight",
2: "Fluorescent",
3: "Tungsten (incandescent light)",
4: "Flash",
9: "Fine weather",
10: "Cloudy weather",
11: "Shade",
12: "Daylight fluorescent (D 5700 - 7100K)",
13: "Day white fluorescent (N 4600 - 5400K)",
14: "Cool white fluorescent (W 3900 - 4500K)",
15: "White fluorescent (WW 3200 - 3700K)",
17: "Standard light A",
18: "Standard light B",
19: "Standard light C",
20: "D55",
21: "D65",
22: "D75",
23: "D50",
24: "ISO studio tungsten",
255: "Other",
},
Flash: {
0: "Flash did not fire",
1: "Flash fired",
5: "Strobe return light not detected",
7: "Strobe return light detected",
9: "Flash fired, compulsory flash mode",
13: "Flash fired, compulsory flash mode, return light not detected",
15: "Flash fired, compulsory flash mode, return light detected",
16: "Flash did not fire, compulsory flash mode",
24: "Flash did not fire, auto mode",
25: "Flash fired, auto mode",
29: "Flash fired, auto mode, return light not detected",
31: "Flash fired, auto mode, return light detected",
32: "No flash function",
65: "Flash fired, red-eye reduction mode",
69: "Flash fired, red-eye reduction mode, return light not detected",
71: "Flash fired, red-eye reduction mode, return light detected",
73: "Flash fired, compulsory flash mode, red-eye reduction mode",
77: "Flash fired, compulsory flash mode, red-eye reduction mode, return light not detected",
79: "Flash fired, compulsory flash mode, red-eye reduction mode, return light detected",
89: "Flash fired, auto mode, red-eye reduction mode",
93: "Flash fired, auto mode, return light not detected, red-eye reduction mode",
95: "Flash fired, auto mode, return light detected, red-eye reduction mode",
},
SensingMethod: {
1: "Undefined",
2: "One-chip color area sensor",
3: "Two-chip color area sensor",
4: "Three-chip color area sensor",
5: "Color sequential area sensor",
7: "Trilinear sensor",
8: "Color sequential linear sensor",
},
SceneCaptureType: { 0: "Standard", 1: "Landscape", 2: "Portrait", 3: "Night scene" },
SceneType: { 1: "Directly photographed" },
CustomRendered: { 0: "Normal process", 1: "Custom process" },
WhiteBalance: { 0: "Auto white balance", 1: "Manual white balance" },
GainControl: { 0: "None", 1: "Low gain up", 2: "High gain up", 3: "Low gain down", 4: "High gain down" },
Contrast: { 0: "Normal", 1: "Soft", 2: "Hard" },
Saturation: { 0: "Normal", 1: "Low saturation", 2: "High saturation" },
Sharpness: { 0: "Normal", 1: "Soft", 2: "Hard" },
SubjectDistanceRange: { 0: "Unknown", 1: "Macro", 2: "Close view", 3: "Distant view" },
FileSource: { 3: "DSC" },
ComponentsConfiguration: { 0: "", 1: "Y", 2: "Cb", 3: "Cr", 4: "R", 5: "G", 6: "B" },
Orientation: { 1: "top-left", 2: "top-right", 3: "bottom-right", 4: "bottom-left", 5: "left-top", 6: "right-top", 7: "right-bottom", 8: "left-bottom" },
}),
(t.getText = function (e) {
var t = this.get(e);
switch (e) {
case "LightSource":
case "Flash":
case "MeteringMode":
case "ExposureProgram":
case "SensingMethod":
case "SceneCaptureType":
case "SceneType":
case "CustomRendered":
case "WhiteBalance":
case "GainControl":
case "Contrast":
case "Saturation":
case "Sharpness":
case "SubjectDistanceRange":
case "FileSource":
case "Orientation":
return this.stringValues[e][t];
case "ExifVersion":
case "FlashpixVersion":
if (!t) return;
return String.fromCharCode(t[0], t[1], t[2], t[3]);
case "ComponentsConfiguration":
if (!t) return;
return this.stringValues[e][t[0]] + this.stringValues[e][t[1]] + this.stringValues[e][t[2]] + this.stringValues[e][t[3]];
case "GPSVersionID":
if (!t) return;
return t[0] + "." + t[1] + "." + t[2] + "." + t[3];
}
return String(t);
}),
(t.getAll = function () {
var e,
t,
r,
n = {};
for (e in this) Object.prototype.hasOwnProperty.call(this, e) && ((t = this[e]) && t.getAll ? (n[this.privateIFDs[e].name] = t.getAll()) : (r = this.tags[e]) && (n[r] = this.getText(r)));
return n;
}),
(t.getName = function (e) {
var t = this.tags[e];
return "object" === a(t) ? this.privateIFDs[e].name : t;
}),
(function () {
var e,
r,
n,
o = t.tags;
for (e in o)
if (Object.prototype.hasOwnProperty.call(o, e))
if ((r = t.privateIFDs[e])) for (e in (n = o[e])) Object.prototype.hasOwnProperty.call(n, e) && (r.map[n[e]] = Number(e));
else t.map[o[e]] = Number(e);
})();
})
? n.apply(t, o)
: n) || (e.exports = i);
})();
},
function (e, t, r) {
var n, o, i;
!(function (a) {
"use strict";
(o = [r(0), r(11)]),
void 0 ===
(i =
"function" ==
typeof (n = function (e) {
var t = e.IptcMap.prototype;
(t.tags = {
0: "ApplicationRecordVersion",
3: "ObjectTypeReference",
4: "ObjectAttributeReference",
5: "ObjectName",
7: "EditStatus",
8: "EditorialUpdate",
10: "Urgency",
12: "SubjectReference",
15: "Category",
20: "SupplementalCategories",
22: "FixtureIdentifier",
25: "Keywords",
26: "ContentLocationCode",
27: "ContentLocationName",
30: "ReleaseDate",
35: "ReleaseTime",
37: "ExpirationDate",
38: "ExpirationTime",
40: "SpecialInstructions",
42: "ActionAdvised",
45: "ReferenceService",
47: "ReferenceDate",
50: "ReferenceNumber",
55: "DateCreated",
60: "TimeCreated",
62: "DigitalCreationDate",
63: "DigitalCreationTime",
65: "OriginatingProgram",
70: "ProgramVersion",
75: "ObjectCycle",
80: "Byline",
85: "BylineTitle",
90: "City",
92: "Sublocation",
95: "State",
100: "CountryCode",
101: "Country",
103: "OriginalTransmissionReference",
105: "Headline",
110: "Credit",
115: "Source",
116: "CopyrightNotice",
118: "Contact",
120: "Caption",
121: "LocalCaption",
122: "Writer",
125: "RasterizedCaption",
130: "ImageType",
131: "ImageOrientation",
135: "LanguageIdentifier",
150: "AudioType",
151: "AudioSamplingRate",
152: "AudioSamplingResolution",
153: "AudioDuration",
154: "AudioOutcue",
184: "JobID",
185: "MasterDocumentID",
186: "ShortDocumentID",
187: "UniqueDocumentID",
188: "OwnerID",
200: "ObjectPreviewFileFormat",
201: "ObjectPreviewFileVersion",
202: "ObjectPreviewData",
221: "Prefs",
225: "ClassifyState",
228: "SimilarityIndex",
230: "DocumentNotes",
231: "DocumentHistory",
232: "ExifCameraInfo",
255: "CatalogSets",
}),
(t.stringValues = {
10: { 0: "0 (reserved)", 1: "1 (most urgent)", 2: "2", 3: "3", 4: "4", 5: "5 (normal urgency)", 6: "6", 7: "7", 8: "8 (least urgent)", 9: "9 (user-defined priority)" },
75: { a: "Morning", b: "Both Morning and Evening", p: "Evening" },
131: { L: "Landscape", P: "Portrait", S: "Square" },
}),
(t.getText = function (e) {
var t = this.get(e),
r = this.map[e],
n = this.stringValues[r];
return n ? n[t] : String(t);
}),
(t.getAll = function () {
var e,
t,
r = {};
for (e in this) Object.prototype.hasOwnProperty.call(this, e) && (t = this.tags[e]) && (r[t] = this.getText(t));
return r;
}),
(t.getName = function (e) {
return this.tags[e];
}),
(function () {
var e,
r = t.tags,
n = t.map || {};
for (e in r) Object.prototype.hasOwnProperty.call(r, e) && (n[r[e]] = Number(e));
})();
})
? n.apply(t, o)
: n) || (e.exports = i);
})();
},
function (e, t, r) {
var n, o, i;
!(function (a) {
"use strict";
(o = [r(0), r(9), r(1)]),
void 0 ===
(i =
"function" ==
typeof (n = function (e) {
var t = e.hasCanvasOption,
r = e.hasMetaOption,
n = e.transformCoordinates,
o = e.getTransformedOptions;
(i = document.createElement("img")),
(i.onload = function () {
e.orientation = 1 === i.width && 2 === i.height;
}),
(i.src =
"data:image/jpeg;base64,/9j/4QAiRXhpZgAATU0AKgAAAAgAAQESAAMAAAABAAYAAAAAAAD/2wCEAAEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAf/AABEIAAEAAgMBEQACEQEDEQH/xABKAAEAAAAAAAAAAAAAAAAAAAALEAEAAAAAAAAAAAAAAAAAAAAAAQEAAAAAAAAAAAAAAAAAAAAAEQEAAAAAAAAAAAAAAAAAAAAA/9oADAMBAAIRAxEAPwA/8H//2Q=="),
(e.hasCanvasOption = function (r) {
return (!0 == !!r.orientation && !e.orientation) || (r.orientation > 1 && r.orientation < 9) || t.call(e, r);
}),
(e.hasMetaOption = function (t) {
return (t && !0 === t.orientation && !e.orientation) || r.call(e, t);
}),
(e.transformCoordinates = function (t, r) {
n.call(e, t, r);
var o = t.getContext("2d"),
i = t.width,
a = t.height,
c = t.style.width,
s = t.style.height,
u = r.orientation;
if (u > 1 && u < 9)
switch ((u > 4 && ((t.width = a), (t.height = i), (t.style.width = s), (t.style.height = c)), u)) {
case 2:
o.translate(i, 0), o.scale(-1, 1);
break;
case 3:
o.translate(i, a), o.rotate(Math.PI);
break;
case 4:
o.translate(0, a), o.scale(1, -1);
break;
case 5:
o.rotate(0.5 * Math.PI), o.scale(1, -1);
break;
case 6:
o.rotate(0.5 * Math.PI), o.translate(0, -a);
break;
case 7:
o.rotate(0.5 * Math.PI), o.translate(i, -a), o.scale(-1, 1);
break;
case 8:
o.rotate(-0.5 * Math.PI), o.translate(-i, 0);
}
}),
(e.getTransformedOptions = function (t, r, n) {
var i,
a,
c = o.call(e, t, r),
s = c.orientation;
if (!0 === s) {
if (e.orientation) return c;
s = n && n.exif && n.exif.get("Orientation");
}
if (!(s > 1 && s < 9)) return c;
for (a in ((i = {}), c)) Object.prototype.hasOwnProperty.call(c, a) && (i[a] = c[a]);
switch (((i.orientation = s), s)) {
case 2:
(i.left = c.right), (i.right = c.left);
break;
case 3:
(i.left = c.right), (i.top = c.bottom), (i.right = c.left), (i.bottom = c.top);
break;
case 4:
(i.top = c.bottom), (i.bottom = c.top);
break;
case 5:
(i.left = c.top), (i.top = c.left), (i.right = c.bottom), (i.bottom = c.right);
break;
case 6:
(i.left = c.top), (i.top = c.right), (i.right = c.bottom), (i.bottom = c.left);
break;
case 7:
(i.left = c.bottom), (i.top = c.right), (i.right = c.top), (i.bottom = c.left);
break;
case 8:
(i.left = c.bottom), (i.top = c.left), (i.right = c.top), (i.bottom = c.right);
}
return i.orientation > 4 && ((i.maxWidth = c.maxHeight), (i.maxHeight = c.maxWidth), (i.minWidth = c.minHeight), (i.minHeight = c.minWidth), (i.sourceWidth = c.sourceHeight), (i.sourceHeight = c.sourceWidth)), i;
});
var i;
})
? n.apply(t, o)
: n) || (e.exports = i);
})();
},
function (e, t, r) {
function n(e, t, r, n, o, i, a) {
try {
var c = e[i](a),
s = c.value;
} catch (e) {
return void r(e);
}
c.done ? t(s) : Promise.resolve(s).then(n, o);
}
function o(e) {
return function () {
var t = this,
r = arguments;
return new Promise(function (o, i) {
var a = e.apply(t, r);
function c(e) {
n(a, o, i, c, s, "next", e);
}
function s(e) {
n(a, o, i, c, s, "throw", e);
}
c(void 0);
});
};
}
var i = r(7),
a = (function () {
var e = o(
regeneratorRuntime.mark(function e(t, r, n) {
var a;
return regeneratorRuntime.wrap(function (e) {
for (;;)
switch ((e.prev = e.next)) {
case 0:
return (a = i(n)), (e.next = 3), a.load();
case 3:
return (e.next = 5), a.loadLanguage(r);
case 5:
return (e.next = 7), a.initialize(r);
case 7:
return e.abrupt(
"return",
a.recognize(t).finally(
o(
regeneratorRuntime.mark(function e() {
return regeneratorRuntime.wrap(function (e) {
for (;;)
switch ((e.prev = e.next)) {
case 0:
return (e.next = 2), a.terminate();
case 2:
case "end":
return e.stop();
}
}, e);
})
)
)
);
case 8:
case "end":
return e.stop();
}
}, e);
})
);
return function (t, r, n) {
return e.apply(this, arguments);
};
})(),
c = (function () {
var e = o(
regeneratorRuntime.mark(function e(t, r) {
var n;
return regeneratorRuntime.wrap(function (e) {
for (;;)
switch ((e.prev = e.next)) {
case 0:
return (n = i(r)), (e.next = 3), n.load();
case 3:
return (e.next = 5), n.loadLanguage("osd");
case 5:
return (e.next = 7), n.initialize("osd");
case 7:
return e.abrupt(
"return",
n.detect(t).finally(
o(
regeneratorRuntime.mark(function e() {
return regeneratorRuntime.wrap(function (e) {
for (;;)
switch ((e.prev = e.next)) {
case 0:
return (e.next = 2), n.terminate();
case 2:
case "end":
return e.stop();
}
}, e);
})
)
)
);
case 8:
case "end":
return e.stop();
}
}, e);
})
);
return function (t, r) {
return e.apply(this, arguments);
};
})();
e.exports = { recognize: a, detect: c };
},
function (e, t) {
e.exports = {
AFR: "afr",
AMH: "amh",
ARA: "ara",
ASM: "asm",
AZE: "aze",
AZE_CYRL: "aze_cyrl",
BEL: "bel",
BEN: "ben",
BOD: "bod",
BOS: "bos",
BUL: "bul",
CAT: "cat",
CEB: "ceb",
CES: "ces",
CHI_SIM: "chi_sim",
CHI_TRA: "chi_tra",
CHR: "chr",
CYM: "cym",
DAN: "dan",
DEU: "deu",
DZO: "dzo",
ELL: "ell",
ENG: "eng",
ENM: "enm",
EPO: "epo",
EST: "est",
EUS: "eus",
FAS: "fas",
FIN: "fin",
FRA: "fra",
FRK: "frk",
FRM: "frm",
GLE: "gle",
GLG: "glg",
GRC: "grc",
GUJ: "guj",
HAT: "hat",
HEB: "heb",
HIN: "hin",
HRV: "hrv",
HUN: "hun",
IKU: "iku",
IND: "ind",
ISL: "isl",
ITA: "ita",
ITA_OLD: "ita_old",
JAV: "jav",
JPN: "jpn",
KAN: "kan",
KAT: "kat",
KAT_OLD: "kat_old",
KAZ: "kaz",
KHM: "khm",
KIR: "kir",
KOR: "kor",
KUR: "kur",
LAO: "lao",
LAT: "lat",
LAV: "lav",
LIT: "lit",
MAL: "mal",
MAR: "mar",
MKD: "mkd",
MLT: "mlt",
MSA: "msa",
MYA: "mya",
NEP: "nep",
NLD: "nld",
NOR: "nor",
ORI: "ori",
PAN: "pan",
POL: "pol",
POR: "por",
PUS: "pus",
RON: "ron",
RUS: "rus",
SAN: "san",
SIN: "sin",
SLK: "slk",
SLV: "slv",
SPA: "spa",
SPA_OLD: "spa_old",
SQI: "sqi",
SRP: "srp",
SRP_LATN: "srp_latn",
SWA: "swa",
SWE: "swe",
SYR: "syr",
TAM: "tam",
TEL: "tel",
TGK: "tgk",
TGL: "tgl",
THA: "tha",
TIR: "tir",
TUR: "tur",
UIG: "uig",
UKR: "ukr",
URD: "urd",
UZB: "uzb",
UZB_CYRL: "uzb_cyrl",
VIE: "vie",
YID: "yid",
};
},
function (e, t) {
e.exports = {
OSD_ONLY: "0",
AUTO_OSD: "1",
AUTO_ONLY: "2",
AUTO: "3",
SINGLE_COLUMN: "4",
SINGLE_BLOCK_VERT_TEXT: "5",
SINGLE_BLOCK: "6",
SINGLE_LINE: "7",
SINGLE_WORD: "8",
CIRCLE_WORD: "9",
SINGLE_CHAR: "10",
SPARSE_TEXT: "11",
SPARSE_TEXT_OSD: "12",
};
},
]);
});