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removing face detection code

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momo 2015-09-11 13:42:21 -04:00
parent d22b18913a
commit f780c3f946
1 changed files with 0 additions and 141 deletions
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141
Core/src/org/sleuthkit/autopsy/modules/exif/ExifParserFileIngestModule.java
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@ -22,21 +22,10 @@ import com.drew.imaging.ImageMetadataReader;
import com.drew.imaging.ImageProcessingException;
import com.drew.lang.GeoLocation;
import com.drew.lang.Rational;
import com.drew.metadata.Directory;
import com.drew.metadata.Metadata;
import com.drew.metadata.MetadataException;
import com.drew.metadata.exif.makernotes.CanonMakernoteDirectory;
import com.drew.metadata.exif.ExifIFD0Directory;
import com.drew.metadata.exif.ExifSubIFDDirectory;
import com.drew.metadata.exif.GpsDirectory;
import com.drew.metadata.exif.makernotes.CasioType1MakernoteDirectory;
import com.drew.metadata.exif.makernotes.FujifilmMakernoteDirectory;
import com.drew.metadata.exif.makernotes.KodakMakernoteDirectory;
import com.drew.metadata.exif.makernotes.NikonType2MakernoteDirectory;
import com.drew.metadata.exif.makernotes.PanasonicMakernoteDirectory;
import com.drew.metadata.exif.makernotes.PentaxMakernoteDirectory;
import com.drew.metadata.exif.makernotes.SanyoMakernoteDirectory;
import com.drew.metadata.exif.makernotes.SonyType1MakernoteDirectory;
import java.io.BufferedInputStream;
import java.io.IOException;
import java.io.InputStream;
@ -78,7 +67,6 @@ public final class ExifParserFileIngestModule implements FileIngestModule {
private final IngestServices services = IngestServices.getInstance();
private final AtomicInteger filesProcessed = new AtomicInteger(0);
private volatile boolean filesToFire = false;
private volatile boolean facesDetected = false;
private final List<BlackboardArtifact> listOfFacesDetectedArtifacts = new ArrayList<>();
private long jobId;
private static final IngestModuleReferenceCounter refCounter = new IngestModuleReferenceCounter();
@ -126,11 +114,6 @@ public final class ExifParserFileIngestModule implements FileIngestModule {
services.fireModuleDataEvent(new ModuleDataEvent(ExifParserModuleFactory.getModuleName(), BlackboardArtifact.ARTIFACT_TYPE.TSK_METADATA_EXIF));
filesToFire = false;
}
if (facesDetected) {
services.fireModuleDataEvent(new ModuleDataEvent(ExifParserModuleFactory.getModuleName(), BlackboardArtifact.ARTIFACT_TYPE.TSK_FACE_DETECTED, listOfFacesDetectedArtifacts));
listOfFacesDetectedArtifacts.clear();
facesDetected = false;
}
}
//skip unsupported
@ -205,11 +188,6 @@ public final class ExifParserFileIngestModule implements FileIngestModule {
}
}
if (containsFace(metadata)) {
listOfFacesDetectedArtifacts.add(f.newArtifact(BlackboardArtifact.ARTIFACT_TYPE.TSK_FACE_DETECTED));
facesDetected = true;
}
// Add the attributes, if there are any, to a new artifact
if (!attributes.isEmpty()) {
BlackboardArtifact bba = f.newArtifact(BlackboardArtifact.ARTIFACT_TYPE.TSK_METADATA_EXIF);
@ -242,121 +220,6 @@ public final class ExifParserFileIngestModule implements FileIngestModule {
}
}
/**
* Checks if this metadata contains any tags related to facial information.
* NOTE: Cases with this metadata containing tags like enabled red-eye
* reduction settings, portrait settings, etc are also assumed to contain
* facial information. The method returns true. The return value of this
* method does NOT guarantee actual presence of face.
*
* @param metadata the metadata which needs to be parsed for possible facial
* information.
*
* @return returns true if the metadata contains any tags related to facial
* information.
*/
private boolean containsFace(Metadata metadata) {
Directory d = metadata.getFirstDirectoryOfType(CanonMakernoteDirectory.class);
if (d != null) {
if (d.containsTag(CanonMakernoteDirectory.TAG_FACE_DETECT_ARRAY_1)
&& d.getString(CanonMakernoteDirectory.TAG_FACE_DETECT_ARRAY_1) != null) {
return true;
}
if (d.containsTag(CanonMakernoteDirectory.TAG_FACE_DETECT_ARRAY_2)
&& d.getString(CanonMakernoteDirectory.TAG_FACE_DETECT_ARRAY_2) != null) {
return true;
}
}
d = metadata.getFirstDirectoryOfType(CasioType1MakernoteDirectory.class);
if (d != null) {
try {
if (d.containsTag(CasioType1MakernoteDirectory.TAG_FLASH_MODE)
&& d.getInt(CasioType1MakernoteDirectory.TAG_FLASH_MODE) == 0x04) { //0x04 = "Red eye reduction"
return true;
}
} catch (MetadataException ex) {
// move on and check next directory
}
}
d = metadata.getFirstDirectoryOfType(FujifilmMakernoteDirectory.class);
if (d != null) {
if (d.containsTag(FujifilmMakernoteDirectory.TAG_FACES_DETECTED)
&& d.getString(FujifilmMakernoteDirectory.TAG_FACES_DETECTED) != null) {
return true;
}
}
d = metadata.getFirstDirectoryOfType(KodakMakernoteDirectory.class);
if (d != null) {
try {
if (d.containsTag(KodakMakernoteDirectory.TAG_FLASH_MODE)
&& d.getInt(KodakMakernoteDirectory.TAG_FLASH_MODE) == 0x03) { //0x03 = "Red Eye"
return true;
}
} catch (MetadataException ex) {
/// move on and check next directory
}
}
d = metadata.getFirstDirectoryOfType(NikonType2MakernoteDirectory.class);
if (d != null) {
if (d.containsTag(NikonType2MakernoteDirectory.TAG_SCENE_MODE)
&& d.getString(NikonType2MakernoteDirectory.TAG_SCENE_MODE) != null
&& (d.getString(NikonType2MakernoteDirectory.TAG_SCENE_MODE).equals("BEST FACE") // NON-NLS
|| (d.getString(NikonType2MakernoteDirectory.TAG_SCENE_MODE).equals("SMILE")))) { // NON-NLS
return true;
}
}
d = metadata.getFirstDirectoryOfType(PanasonicMakernoteDirectory.class);
if (d != null) {
if (d.containsTag(PanasonicMakernoteDirectory.TAG_FACES_DETECTED)
&& d.getString(PanasonicMakernoteDirectory.TAG_FACES_DETECTED) != null) {
return true;
}
}
d = metadata.getFirstDirectoryOfType(PentaxMakernoteDirectory.class);
if (d != null) {
try {
if (d.containsTag(PentaxMakernoteDirectory.TAG_FLASH_MODE)
&& d.getInt(PentaxMakernoteDirectory.TAG_FLASH_MODE) == 6) { // 6 = Red-eye Reduction
return true;
}
} catch (MetadataException ex) {
// move on and check next directory
}
}
d = metadata.getFirstDirectoryOfType(SanyoMakernoteDirectory.class);
if (d != null) {
if (d.containsTag(SanyoMakernoteDirectory.TAG_MANUAL_FOCUS_DISTANCE_OR_FACE_INFO)
&& d.getString(SanyoMakernoteDirectory.TAG_MANUAL_FOCUS_DISTANCE_OR_FACE_INFO) != null) {
return true;
}
}
d = metadata.getFirstDirectoryOfType(SonyType1MakernoteDirectory.class);
if (d != null) {
try {
if (d.containsTag(SonyType1MakernoteDirectory.TAG_AF_MODE)
&& d.getInt(SonyType1MakernoteDirectory.TAG_AF_MODE) == 15) { //15 = "Face Detected"
return true;
}
if (d.containsTag(SonyType1MakernoteDirectory.TAG_EXPOSURE_MODE)
&& d.getInt(SonyType1MakernoteDirectory.TAG_EXPOSURE_MODE) == 14) { //14 = "Smile shutter"
return true;
}
} catch (MetadataException ex) {
// move on and check next directory
}
}
return false;
}
/**
* Checks if should try to attempt to extract exif. Currently checks if JPEG
* image (by signature)
@ -388,10 +251,6 @@ public final class ExifParserFileIngestModule implements FileIngestModule {
//send the final new data event
services.fireModuleDataEvent(new ModuleDataEvent(ExifParserModuleFactory.getModuleName(), BlackboardArtifact.ARTIFACT_TYPE.TSK_METADATA_EXIF));
}
if (facesDetected) {
//send the final new data event
services.fireModuleDataEvent(new ModuleDataEvent(ExifParserModuleFactory.getModuleName(), BlackboardArtifact.ARTIFACT_TYPE.TSK_FACE_DETECTED, listOfFacesDetectedArtifacts));
}
}
}
}