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#49: added a few test images; high-density codes still causing problems

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This commit is contained in:
Christoph Oberhofer
2015-07-27 23:18:38 +02:00
parent 5f68c6c69a
commit f99b4a3e64
10 changed files with 56 additions and 10 deletions
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src/i2of5_reader.js
+6 -6
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@@ -31,14 +31,14 @@ define(
[W, N, N, W, N],
[N, W, N, W, N]
]},
SINGLE_CODE_ERROR: {value: 0.7},
AVG_CODE_ERROR: {value: 0.38},
MAX_CORRECTION_FACTOR: {value: 2},
SINGLE_CODE_ERROR: {value: 0.50},
AVG_CODE_ERROR: {value: 0.14},
MAX_CORRECTION_FACTOR: {value: 1.9},
FORMAT: {value: "i2of5", writeable: false}
};
I2of5Reader.prototype = Object.create(BarcodeReader.prototype, properties);
I2of5Reader.prototype.consconstructor = I2of5Reader;
I2of5Reader.prototype.constructor = I2of5Reader;
I2of5Reader.prototype._matchPattern = function(counter, code) {
if (this.config.normalizeBarSpaceWidth) {
@@ -147,7 +147,7 @@ define(
return null;
}
narrowBarWidth = Math.floor((startInfo.end - startInfo.start) / 4);
leadingWhitespaceStart = startInfo.start - narrowBarWidth*5;
leadingWhitespaceStart = startInfo.start - narrowBarWidth*10;
if (leadingWhitespaceStart >= 0) {
if (self._matchRange(leadingWhitespaceStart, startInfo.start, 0)) {
return startInfo;
@@ -162,7 +162,7 @@ define(
var self = this,
trailingWhitespaceEnd;
trailingWhitespaceEnd = endInfo.end + (endInfo.end - endInfo.start);
trailingWhitespaceEnd = endInfo.end + ((endInfo.end - endInfo.start) / 2);
if (trailingWhitespaceEnd < self._row.length) {
if (self._matchRange(endInfo.end, trailingWhitespaceEnd, 0)) {
return endInfo;