Lines Matching refs:threshold

2190 							@list($band, $method, $threshold) = explode('|', $parameter);
2193 							$threshold = ((strlen($threshold) > 0) ? min(max((float) $threshold, 0), 100) : 0.1);
2220 …$threshold = preg_replace('#[^0-9\\.]#', '', $threshold); // should be unneccesary, but just to be…
2222 										$commandline .= ' -contrast-stretch \''.$threshold.'%\'';
2246 								$this->fltr[$filterkey] = $command.'|'.$band.'|0|'.$threshold;
2253 								@list($threshold) = explode('|', $parameter);
2254 								$threshold = (!empty($threshold) ? min(max((float) $threshold, 0), 100) : 0.1);
2255 …$threshold = preg_replace('#[^0-9\\.]#', '', $threshold); // should be unneccesary, but just to be…
2259 								$commandline .= ' -channel R -contrast-stretch \''.$threshold.'%\'';
2260 								$commandline .= ' -channel G -contrast-stretch \''.$threshold.'%\'';
2261 								$commandline .= ' -channel B -contrast-stretch \''.$threshold.'%\'';
2291 								@list($amount, $radius, $threshold) = explode('|', $parameter);
2294 								$threshold = ('' !== $threshold ? min(max((int) $threshold, 0),  50) : 3);
2295 …, '').'x1+'.number_format($amount / 100, 2, '.', '').'+'.number_format($threshold / 100, 2, '.', '…
2895 						@list($band, $method, $threshold) = explode('|', $parameter, 3);
2898 						$threshold = ((strlen($threshold) > 0) ? (float) $threshold : 0.1);
2900 						$phpthumbFilters->HistogramStretch($this->gdimg_output, $band, $method, $threshold);
3179 						@list($amount, $radius, $threshold) = explode('|', $parameter, 3);
3182 						$threshold = ('' !== $threshold ? $threshold : 3);
3195 							phpUnsharpMask::applyUnsharpMask($this->gdimg_output, $amount, $radius, $threshold);