コード例 #1
0
def main():
    reqArgs = [
        ['o', 'outputFile', 'filename for output CSV of fire x camera matches with available archives'],
    ]
    optionalArgs = [
        ['g', 'longitude', 'longitude of fire', float],
        ['t', 'latitude', 'latitude of fire', float],
        ['s', 'startTime', 'start time of fire'],
    ]
    args = collect_args.collectArgs(reqArgs, optionalArgs=optionalArgs, parentParsers=[goog_helper.getParentParser()])
    googleServices = goog_helper.getGoogleServices(settings, args)
    dbManager = db_manager.DbManager(sqliteFile=settings.db_file)
    outputFile = open(args.outputFile, 'w', newline='')
    outputCsv = csv.writer(outputFile, delimiter=',', quotechar='"', quoting=csv.QUOTE_MINIMAL)

    camArchives = img_archive.getHpwrenCameraArchives(googleServices['sheet'], settings)

    locMatches = getLocationMatches(dbManager, args.longitude, args.latitude, args.startTime)
    totalMatches = len(locMatches)
    numOutput = 0
    for rowNum,locMatch in enumerate(locMatches):
        timeDT = datetime.datetime.fromtimestamp(locMatch['timestamp'])
        cams = locMatch['cameraids'].split(',')
        availCams = []
        for cameraID in cams:
            if isCamArchiveAvailable(camArchives, cameraID, timeDT):
                availCams.append(cameraID)
        # logging.warning('availCams %d: %s', len(availCams), availCams)
        if len(availCams) > 0:
            outputRow(outputCsv, locMatch, timeDT, availCams)
            numOutput += 1
        if (rowNum % 10) == 0:
            logging.warning('Processing %d of %d, output %d', rowNum, totalMatches, numOutput)

    logging.warning('Processed %d, output %d', totalMatches, numOutput)
コード例 #2
0
def main():
    reqArgs = []
    optArgs = [
        [
            "n", "notes",
            "(optional) notes/comments (e.g., test) to associate with data"
        ],
        ["z", "zipFile", "Name of the zip file containing the images"],
        [
            "d", "imgDirectory",
            "Name of the directory containing the images or ask:dir"
        ],
    ]
    args = collect_args.collectArgs(
        reqArgs,
        optionalArgs=optArgs,
        parentParsers=[goog_helper.getParentParser()])
    imgDirectory = None
    if args.imgDirectory:
        imgDirectory = args.imgDirectory
        if imgDirectory == 'ask:dir':
            imgDirectory = askdirectory()
    elif args.zipFile:
        tempDir = unzipFile(args.zipFile)
        imgDirectory = tempDir.name

    if not imgDirectory:
        logging.error('Must specify either zipFile or imgDirectory')
        exit(1)

    googleServices = goog_helper.getGoogleServices(settings, args)
    processFolder(imgDirectory, googleServices, args.notes)
コード例 #3
0
def main():
    reqArgs = [
        ["o", "outputDir", "local directory to save images and segments"],
        ["i", "inputCsv", "csvfile with contents of Cropped Images"],
    ]
    optArgs = [
        ["s", "startRow", "starting row"],
        ["e", "endRow", "ending row"],
        [
            "d", "display",
            "(optional) specify any value to display image and boxes"
        ],
    ]
    args = collect_args.collectArgs(
        reqArgs,
        optionalArgs=optArgs,
        parentParsers=[goog_helper.getParentParser()])
    startRow = int(args.startRow) if args.startRow else 0
    endRow = int(args.endRow) if args.endRow else 1e9

    googleServices = goog_helper.getGoogleServices(settings, args)
    cameraCache = {}
    with open(args.inputCsv) as csvFile:
        csvreader = csv.reader(csvFile)
        for (rowIndex, csvRow) in enumerate(csvreader):
            if rowIndex < startRow:
                continue
            if rowIndex > endRow:
                logging.warning('Reached end row: %d, %d', rowIndex, endRow)
                exit(0)
            logging.warning('row %d: %s', rowIndex, csvRow[:2])
            [cameraName, cropName] = csvRow[:2]
            if not cameraName:
                continue
            fileName = re.sub('_Crop[^.]+', '',
                              cropName)  # get back filename for whole image
            # TODO: update to img_archive.download...
            # dirID = getCameraDir(googleServices['drive'], cameraCache, fileName)
            # localFilePath = os.path.join(args.outputDir, fileName)
            # if not os.path.isfile(localFilePath):
            #     goog_helper.downloadFile(googleServices['drive'], dirID, fileName, localFilePath)
            # logging.warning('local %s', fileName)
            cropInfo = re.findall('_Crop_(\d+)x(\d+)x(\d+)x(\d+)', cropName)
            if len(cropInfo) != 1:
                logging.error('Failed to parse crop info %s, %s', cropName,
                              cropInfo)
                exit(1)
            cropInfo = list(map(lambda x: int(x), cropInfo[0]))
            logging.warning('Dims: %s', cropInfo)
            imgOrig = Image.open(localFilePath)
            rect_to_squares.cutBoxesFiles(imgOrig, args.outputDir, fileName,
                                          lambda x: checkCoords(x, cropInfo))
コード例 #4
0
ファイル: get_image_hpwren.py プロジェクト: kinshuk/firecam
def main():
    reqArgs = [
        [
            "s", "startTime",
            "starting date and time in ISO format (e.g., 2019-02-22T14:34:56 in Pacific time zone)"
        ],
    ]
    optArgs = [
        ["c", "cameraID", "ID (code name) of camera"],
        ['n', 'longitude', 'longitude of fire', float],
        ['t', 'latitude', 'latitude of fire', float],
        [
            'm', 'maxDistance',
            '(optional default=20) max distance in miles from fire', float
        ],
        [
            "e", "endTime",
            "ending date and time in ISO format (e.g., 2019-02-22T14:34:56 in Pacific time zone)"
        ],
        [
            "d", "durationMinutes",
            "alternative spec for endTime as start + duration", int
        ],
        [
            "g", "gapMinutes",
            "override default of 1 minute gap between images to download"
        ],
        ["o", "outputDir", "directory to save the output image"],
    ]

    args = collect_args.collectArgs(
        reqArgs,
        optionalArgs=optArgs,
        parentParsers=[goog_helper.getParentParser()])
    googleServices = goog_helper.getGoogleServices(settings, args)
    gapMinutes = int(args.gapMinutes) if args.gapMinutes else 1
    distanceMiles = float(args.maxDistance if args.maxDistance else 20)
    outputDir = args.outputDir if args.outputDir else settings.downloadDir
    startTimeDT = dateutil.parser.parse(args.startTime)
    if args.endTime:
        endTimeDT = dateutil.parser.parse(args.endTime)
    elif args.durationMinutes:
        durationDelta = datetime.timedelta(seconds=60 * args.durationMinutes)
        endTimeDT = startTimeDT + durationDelta
    else:
        endTimeDT = startTimeDT
    assert startTimeDT.year == endTimeDT.year
    assert startTimeDT.month == endTimeDT.month
    assert startTimeDT.day == endTimeDT.day
    assert endTimeDT >= startTimeDT
    if args.cameraID:
        assert (not args.latitude) and (not args.longitude)
        cameras = [args.cameraID]
    else:
        assert args.latitude and args.longitude
        dbManager = db_manager.DbManager(sqliteFile=settings.db_file,
                                         psqlHost=settings.psqlHost,
                                         psqlDb=settings.psqlDb,
                                         psqlUser=settings.psqlUser,
                                         psqlPasswd=settings.psqlPasswd)
        cameras = getNearbyCameras(dbManager, args.latitude, args.longitude,
                                   distanceMiles)
        logging.warning('Matched cmaeras: %s', cameras)

    camArchives = img_archive.getHpwrenCameraArchives(settings.hpwrenArchives)
    allFiles = []
    for cameraID in cameras:
        camFiles = img_archive.getHpwrenImages(googleServices, settings,
                                               outputDir, camArchives,
                                               cameraID, startTimeDT,
                                               endTimeDT, gapMinutes)
        if camFiles:
            allFiles += camFiles
    if allFiles:
        logging.warning('Found %d files.', len(allFiles))
    else:
        logging.error('No filed matched')
コード例 #5
0
def main():
    reqArgs = [
        ["o", "outputDir", "local directory to save diff image segments"],
        [
            "i", "inputDir",
            "input local directory containing nonSmoke image segments"
        ],
        [
            "m", "minusMinutes",
            "subtract images from given number of minutes ago"
        ],
    ]
    optArgs = [
        ["s", "startRow", "starting row"],
        ["e", "endRow", "ending row"],
    ]
    args = collect_args.collectArgs(
        reqArgs,
        optionalArgs=optArgs,
        parentParsers=[goog_helper.getParentParser()])
    minusMinutes = int(args.minusMinutes)
    startRow = int(args.startRow) if args.startRow else 0
    endRow = int(args.endRow) if args.endRow else 1e9

    googleServices = goog_helper.getGoogleServices(settings, args)
    camArchives = img_archive.getHpwrenCameraArchives(settings.hpwrenArchives)
    timeGapDelta = datetime.timedelta(seconds=60 * minusMinutes)
    skippedBadParse = []
    skippedArchive = []
    imageFileNames = sorted(os.listdir(args.inputDir))
    rowIndex = -1
    for fileName in imageFileNames:
        rowIndex += 1

        if rowIndex < startRow:
            continue
        if rowIndex > endRow:
            print('Reached end row', rowIndex, endRow)
            break

        if (fileName[:3] == 'v2_') or (fileName[:3]
                                       == 'v3_') or (not 'mobo-c' in fileName):
            continue  # skip replicated files
        logging.warning('Processing row %d, file: %s', rowIndex, fileName)
        parsedName = img_archive.parseFilename(fileName)

        if (not parsedName) or parsedName['diffMinutes'] or (
                'minX' not in parsedName):
            logging.warning(
                'Skipping file with unexpected parsed data: %s, %s', fileName,
                str(parsedName))
            skippedBadParse.append((rowIndex, fileName, parsedName))
            continue  # skip files without crop info or with diff
        parsedName['unixTime'] -= 60 * minusMinutes
        earlierName = img_archive.repackFileName(parsedName)
        earlierImgPath = os.path.join(settings.downloadDir, earlierName)
        if not os.path.isfile(
                earlierImgPath
        ):  # if file has not been downloaded by a previous iteration
            dt = datetime.datetime.fromtimestamp(parsedName['unixTime'])
            dt -= timeGapDelta
            files = img_archive.getHpwrenImages(googleServices, settings,
                                                settings.downloadDir,
                                                camArchives,
                                                parsedName['cameraID'], dt, dt,
                                                1)
            if files:
                earlierImgPath = files[0]
            else:
                logging.warning('Skipping image without prior image: %s, %s',
                                str(dt), fileName)
                skippedArchive.append((rowIndex, fileName, dt))
                continue
        logging.warning('Subtracting old image %s', earlierImgPath)
        earlierImg = Image.open(earlierImgPath)
        croppedEarlyImg = earlierImg.crop(
            (parsedName['minX'], parsedName['minY'], parsedName['maxX'],
             parsedName['maxY']))

        imgOrig = Image.open(os.path.join(args.inputDir, fileName))
        diffImg = img_archive.diffImages(imgOrig, croppedEarlyImg)
        extremas = diffImg.getextrema()
        if extremas[0][0] == 128 or extremas[0][1] == 128 or extremas[1][
                0] == 128 or extremas[1][1] == 128 or extremas[2][
                    0] == 128 or extremas[2][1] == 128:
            logging.warning('Skipping no diffs %s, name=%s', str(extremas),
                            fileName)
            skippedBadParse.append((rowIndex, fileName, extremas))
            continue
        parsedName['diffMinutes'] = minusMinutes
        diffImgPath = os.path.join(args.outputDir,
                                   img_archive.repackFileName(parsedName))
        logging.warning('Saving new image %s', diffImgPath)
        diffImg.save(diffImgPath, format='JPEG')
    logging.warning('Skipped bad parse %d, %s', len(skippedBadParse),
                    str(skippedBadParse))
    logging.warning('Skipped images without archives %d, %s',
                    len(skippedArchive), str(skippedArchive))
コード例 #6
0
def main():
    reqArgs = [
        ["o", "outputDir", "local directory to save images segments"],
        ["i", "inputCsv", "csvfile with contents of Cropped Images"],
    ]
    optArgs = [
        ["s", "startRow", "starting row"],
        ["e", "endRow", "ending row"],
        ["d", "display", "(optional) specify any value to display image and boxes"],
        ["x", "minDiffX", "(optional) override default minDiffX of 299"],
        ["y", "minDiffY", "(optional) override default minDiffY of 299"],
        ["a", "minArea", "(optional) override default throw away areas < 1/100 of 299x299"],
        ["t", "throwSize", "(optional) override default throw away size of 598x598"],
        ["g", "growRatio", "(optional) override default grow ratio of 1.2"],
        ["m", "minusMinutes", "(optional) subtract images from given number of minutes ago"],
        ["r", "review", "(optional) download original crops without augmentation"],
    ]
    args = collect_args.collectArgs(reqArgs, optionalArgs=optArgs, parentParsers=[goog_helper.getParentParser()])
    startRow = int(args.startRow) if args.startRow else 0
    endRow = int(args.endRow) if args.endRow else 1e9
    minDiffX = int(args.minDiffX) if args.minDiffX else 299
    minDiffY = int(args.minDiffY) if args.minDiffY else 299
    throwSize = int(args.throwSize) if args.throwSize else 299*2
    growRatio = float(args.growRatio) if args.growRatio else 1.2
    minArea = int(args.minArea) if args.minArea else int(299*2.99)
    minusMinutes = int(args.minusMinutes) if args.minusMinutes else 0

    googleServices = goog_helper.getGoogleServices(settings, args)
    camArchives = img_archive.getHpwrenCameraArchives(settings.hpwrenArchives)
    if minusMinutes:
        timeGapDelta = datetime.timedelta(seconds = 60*minusMinutes)
    cameraCache = {}
    skippedTiny = []
    skippedHuge = []
    skippedArchive = []
    with open(args.inputCsv) as csvFile:
        csvreader = csv.reader(csvFile)
        for (rowIndex, csvRow) in enumerate(csvreader):
            if rowIndex < startRow:
                continue
            if rowIndex > endRow:
                print('Reached end row', rowIndex, endRow)
                break
            [cropName, minX, minY, maxX, maxY, fileName] = csvRow[:6]
            minX = int(minX)
            minY = int(minY)
            maxX = int(maxX)
            maxY = int(maxY)
            oldCoords = (minX, minY, maxX, maxY)
            if ((maxX - minX) > throwSize) or ((maxY - minY) > throwSize):
                logging.warning('Skip large image: dx=%d, dy=%d, name=%s', maxX - minX, maxY - minY, fileName)
                skippedHuge.append((rowIndex, fileName, maxX - minX, maxY - minY))
                continue
            if ((maxX - minX) * (maxY - minY)) < minArea:
                logging.warning('Skipping tiny image with area: %d, name=%s', (maxX - minX) * (maxY - minY), fileName)
                skippedTiny.append((rowIndex, fileName, (maxX - minX) * (maxY - minY)))
                continue

            nameParsed = img_archive.parseFilename(fileName)
            imgDT = datetime.datetime.fromtimestamp(nameParsed['unixTime'])
            localFilePath = os.path.join(settings.downloadDir, fileName)
            if not os.path.isfile(localFilePath):# if file has not been downloaded by a previous iteration
                files = img_archive.getHpwrenImages(googleServices, settings, settings.downloadDir, camArchives, nameParsed['cameraID'], imgDT, imgDT, 1)
                localFilePath = files[0]
            imgOrig = Image.open(localFilePath)

            # if in subracted images mode, download an earlier image and subtract
            if minusMinutes:
                dt = imgDT - timeGapDelta
                nameParsed['unixTime'] -= 60*minusMinutes
                earlierName = img_archive.repackFileName(nameParsed)
                earlierImgPath = os.path.join(settings.downloadDir, earlierName)
                if not os.path.isfile(earlierImgPath):# if file has not been downloaded by a previous iteration
                    files = img_archive.getHpwrenImages(googleServices, settings, settings.downloadDir, camArchives, nameParsed['cameraID'], dt, dt, 1)
                    if files:
                        earlierImgPath = files[0]
                    else:
                        logging.warning('Skipping image without prior image: %s, %s', str(dt), fileName)
                        skippedArchive.append((rowIndex, fileName, dt))
                        continue
                logging.warning('Subtracting old image %s', earlierImgPath)
                earlierImg = Image.open(earlierImgPath)
                diffImg = img_archive.diffImages(imgOrig, earlierImg)
                extremas = diffImg.getextrema()
                if extremas[0][0] == 128 or extremas[0][1] == 128 or extremas[1][0] == 128 or extremas[1][1] == 128 or extremas[2][0] == 128 or extremas[2][1] == 128:
                    logging.warning('Skipping no diffs %s, name=%s', str(extremas), fileName)
                    skippedTiny.append((rowIndex, fileName, extremas))
                    continue
                # realImgOrig = imgOrig # is this useful?
                imgOrig = diffImg
                fileNameParts = os.path.splitext(fileName)
                fileName = str(fileNameParts[0]) + ('_Diff%d' % minusMinutes) + fileNameParts[1]

            if args.review:
                cropCoords = [oldCoords]
            else:
                # crop the full sized image to show just the smoke, but shifted and flipped
                # shifts and flips increase number of segments for training and also prevent overfitting by perturbing data
                cropCoords = getCropCoords((minX, minY, maxX, maxY), minDiffX, minDiffY, growRatio, (imgOrig.size[0], imgOrig.size[1]))
            for newCoords in cropCoords:
                # XXXX - save work if old=new?
                logging.warning('coords old %s, new %s', str(oldCoords), str(newCoords))
                imgNameNoExt = str(os.path.splitext(fileName)[0])
                cropImgName = imgNameNoExt + '_Crop_' + 'x'.join(list(map(lambda x: str(x), newCoords))) + '.jpg'
                cropImgPath = os.path.join(args.outputDir, cropImgName)
                cropped_img = imgOrig.crop(newCoords)
                cropped_img.save(cropImgPath, format='JPEG')
                if not args.review:
                    flipped_img = cropped_img.transpose(Image.FLIP_LEFT_RIGHT)
                    flipImgName = imgNameNoExt + '_Crop_' + 'x'.join(list(map(lambda x: str(x), newCoords))) + '_Flip.jpg'
                    flipImgPath = os.path.join(args.outputDir, flipImgName)
                    flipped_img.save(flipImgPath, format='JPEG')
            logging.warning('Processed row: %d, file: %s', rowIndex, fileName)
            if args.display:
                displayCoords = [oldCoords] + cropCoords
                displayImageWithScores(imgOrig, displayCoords)
                imageDisplay(imgOrig)
    logging.warning('Skipped tiny images %d, %s', len(skippedTiny), str(skippedTiny))
    logging.warning('Skipped huge images %d, %s', len(skippedHuge), str(skippedHuge))
    logging.warning('Skipped images without archives %d, %s', len(skippedArchive), str(skippedArchive))
コード例 #7
0
def main():
    reqArgs = [
        ["o", "outputDir", "local directory to save images segments"],
        ["i", "inputCsv", "csvfile with contents of Cropped Images"],
    ]
    optArgs = [
        ["s", "startRow", "starting row"],
        ["e", "endRow", "ending row"],
        ["x", "minSizeX", "(optional) override default minSizeX of 299"],
        ["y", "minSizeY", "(optional) override default minSizeY of 299"],
        ["a", "minArea", "(optional) override default 0 for minimum area"],
        ["t", "throwSize", "(optional) override default throw away size of 598x598"],
        ["g", "growRatio", "(optional) override default grow ratio of 1.2"],
        ["m", "minusMinutes", "(optional) subtract images from given number of minutes ago"],
        ["r", "recropType", "recrop type: 'raw', 'center', 'full', 'shift', 'augment' (default)"],
    ]
    args = collect_args.collectArgs(reqArgs, optionalArgs=optArgs, parentParsers=[goog_helper.getParentParser()])
    startRow = int(args.startRow) if args.startRow else 0
    endRow = int(args.endRow) if args.endRow else 1e9
    minSizeX = int(args.minSizeX) if args.minSizeX else 299
    minSizeY = int(args.minSizeY) if args.minSizeY else 299
    throwSize = int(args.throwSize) if args.throwSize else 299*2
    growRatio = float(args.growRatio) if args.growRatio else 1.2
    minArea = int(args.minArea) if args.minArea else 0
    minusMinutes = int(args.minusMinutes) if args.minusMinutes else 0
    recropType = args.recropType if args.recropType else 'augment'

    random.seed(0)
    googleServices = goog_helper.getGoogleServices(settings, args)
    camArchives = img_archive.getHpwrenCameraArchives(settings.hpwrenArchives)
    downloadDirCache = img_archive.cacheDir(settings.downloadDir, settings.downloadDir)

    if minusMinutes:
        timeGapDelta = datetime.timedelta(seconds = 60*minusMinutes)
    cameraCache = {}
    skippedTiny = []
    skippedHuge = []
    skippedArchive = []
    with open(args.inputCsv) as csvFile:
        csvreader = csv.reader(csvFile)
        for (rowIndex, csvRow) in enumerate(csvreader):
            if rowIndex < startRow:
                continue
            if rowIndex > endRow:
                print('Reached end row', rowIndex, endRow)
                break
            [_unused_cropName, minX, minY, maxX, maxY, fileName] = csvRow[:6]
            minX = int(minX)
            minY = int(minY)
            maxX = int(maxX)
            maxY = int(maxY)
            oldCoords = (minX, minY, maxX, maxY)
            if ((maxX - minX) > throwSize) or ((maxY - minY) > throwSize):
                logging.warning('Skip large image: dx=%d, dy=%d, name=%s', maxX - minX, maxY - minY, fileName)
                skippedHuge.append((rowIndex, fileName, maxX - minX, maxY - minY))
                continue
            if ((maxX - minX) * (maxY - minY)) < minArea:
                logging.warning('Skipping tiny image with area: %d, name=%s', (maxX - minX) * (maxY - minY), fileName)
                skippedTiny.append((rowIndex, fileName, (maxX - minX) * (maxY - minY)))
                continue

            nameParsed = img_archive.parseFilename(fileName)
            imgDT = datetime.datetime.fromtimestamp(nameParsed['unixTime'])
            (imgOrig, imgFilePath) = getArchiveImage(googleServices, downloadDirCache, camArchives, nameParsed['cameraID'], fileName, imgDT)
            if not imgOrig:
                logging.warning('Skip image without archive: %s', fileName)
                skippedArchive.append((rowIndex, fileName, imgDT))
                continue

            # find coordinates for cropping
            if recropType == 'raw':
                cropCoords = [oldCoords]
            elif recropType == 'full': # useful for generating full diffs
                cropCoords = [(0, 0, imgOrig.size[0], imgOrig.size[1])]
            else:
                # crop the full sized image to show just the smoke, but shifted and flipped
                # shifts and flips increase number of segments for training and also prevent overfitting by perturbing data
                cropCoords = getCropCoords((minX, minY, maxX, maxY), minSizeX, minSizeY, growRatio, (imgOrig.size[0], imgOrig.size[1]), recropType)
            fullImage = False
            if len(cropCoords) == 1 and cropCoords[0][0] == 0 and cropCoords[0][1] == 0 and cropCoords[0][2] == imgOrig.size[0] and cropCoords[0][3] == imgOrig.size[1]:
                fullImage = True
            assert fullImage or ('minX' not in nameParsed) # disallow crops of crops
            # find extrema (min/max) crop coordinates to crop the original image to speed up processing
            extremaCoords = list(cropCoords[0])
            for coords in cropCoords:
                extremaCoords[0] = min(extremaCoords[0], coords[0])
                extremaCoords[1] = min(extremaCoords[1], coords[1])
                extremaCoords[2] = max(extremaCoords[2], coords[2])
                extremaCoords[3] = max(extremaCoords[3], coords[3])
            imgOrig = imgOrig.crop(extremaCoords)

            # if in subracted images mode, download an earlier image and subtract
            if minusMinutes:
                if not img_archive.findCameraInArchive(camArchives, nameParsed['cameraID']):
                    earlierImg = None
                    files = img_archive.cacheFetchRange(downloadDirCache, nameParsed['cameraID'], nameParsed['unixTime'], -minusMinutes*60, -10*minusMinutes*60)
                    if files:
                        earlierImg = findAlignedImage(imgFilePath, files, fullImage)
                    if not files or not earlierImg:
                        logging.warning('Skipping image without prior image: %s', fileName)
                        skippedArchive.append((rowIndex, fileName, None))
                        continue
                else:
                    nameParsed['unixTime'] -= 60*minusMinutes
                    earlierName = img_archive.repackFileName(nameParsed)
                    dt = imgDT - timeGapDelta
                    (earlierImg, _) = getArchiveImage(googleServices, downloadDirCache, camArchives, nameParsed['cameraID'], earlierName, dt)
                    if not earlierImg:
                        logging.warning('Skipping image without prior image: %s, %s', str(dt), fileName)
                        skippedArchive.append((rowIndex, fileName, dt))
                        continue
                    logging.warning('Subtracting old image %s', earlierName)

                earlierImg = earlierImg.crop(extremaCoords)
                diffImg = img_archive.diffWithChecks(imgOrig, earlierImg)
                if not diffImg:
                    skippedTiny.append((rowIndex, fileName))
                    continue
                imgOrig = diffImg
                fileNameParts = os.path.splitext(fileName)
                fileName = str(fileNameParts[0]) + ('_Diff%d' % minusMinutes) + fileNameParts[1]

            for newCoords in cropCoords:
                logging.warning('coords old %s, new %s', str(oldCoords), str(newCoords))
                parsed = img_archive.parseFilename(fileName)
                if not fullImage:
                    parsed['minX'] = newCoords[0]
                    parsed['minY'] = newCoords[1]
                    parsed['maxX'] = newCoords[2]
                    parsed['maxY'] = newCoords[3]
                if minusMinutes:
                    parsed['diffMinutes'] = 1
                cropImgName = img_archive.repackFileName(parsed)
                cropImgPath = os.path.join(args.outputDir, cropImgName)
                cropped_img = imgOrig.crop((newCoords[0] - extremaCoords[0], newCoords[1] - extremaCoords[1],
                                            newCoords[2] - extremaCoords[0], newCoords[3] - extremaCoords[1]))
                cropped_img.save(cropImgPath, format='JPEG', quality=95)
                if recropType == 'augment':
                    flipped_img = cropped_img.transpose(Image.FLIP_LEFT_RIGHT)
                    flipImgName = cropImgName.replace('.jpg', '_Flip.jpg')
                    flipImgPath = os.path.join(args.outputDir, flipImgName)
                    flipped_img.save(flipImgPath, format='JPEG', quality=95)
            logging.warning('Processed row: %d, file: %s', rowIndex, fileName)
    logging.warning('Skipped tiny images %d, %s', len(skippedTiny), str(skippedTiny))
    logging.warning('Skipped huge images %d, %s', len(skippedHuge), str(skippedHuge))
    logging.warning('Skipped images without archives %d, %s', len(skippedArchive), str(skippedArchive))