Exemplo n.º 1
0
def ingest(token, resolution):
    """ Read the stack and ingest """

    with closing(ocpcaproj.OCPCAProjectsDB()) as projdb:
        proj = projdb.loadProject(token)

    with closing(ocpcadb.OCPCADB(proj)) as db:

        (xcubedim, ycubedim,
         zcubedim) = cubedims = proj.datasetcfg.cubedim[resolution]

        zidx = 0
        cube = imagecube.ImageCube16(cubedims)
        cube.zeros()
        cube.data = np.array(range(xcubedim * ycubedim * zcubedim),
                             dtype=np.uint8).reshape(cubedims)
        db.putCube(zidx, resolution, cube)
        db.conn.commit()
        c = db.getCube(zidx, resolution)
        print c.data
        cube2 = imagecube.ImageCube16(cubedims)
        cube2.data = np.zeros(cubedims, dtype=np.uint8)
        db.putCube(zidx, resolution, cube2, True)
        db.conn.commit()
        c = db.getCube(zidx, resolution)
        import pdb
        pdb.set_trace()
        print c.data
Exemplo n.º 2
0
    def upload(self, channel, sl, imarray):
        """Transfer the array to the database"""

        with closing(ocpcadb.OCPCADB(self.proj)) as self.db:

            for y in range(0, self._yimgsz + 1, self.ycubedim):
                for x in range(0, self._ximgsz + 1, self.xcubedim):

                    # zindex
                    key = ocplib.XYZMorton([
                        x / self.xcubedim, y / self.ycubedim,
                        (sl - self.startslice) / self.zcubedim
                    ])

                    # Create a channel cube
                    cube = imagecube.ImageCube16(self.cubedims)

                    xmin = x
                    ymin = y
                    xmax = min(self._ximgsz, x + self.xcubedim)
                    ymax = min(self._yimgsz, y + self.ycubedim)
                    zmin = 0
                    zmax = min(sl + self.zcubedim, self.endslice + 1)

                    # data for this key
                    cube.data[0:zmax - zmin, 0:ymax - ymin,
                              0:xmax - xmin] = imarray[zmin:zmax, ymin:ymax,
                                                       xmin:xmax]
                    print cube.data.shape
                    #import pdb;pdb.set_trace()
                    self.db.putChannelCube(key, channel, self.resolution, cube)

                print " Commiting at x={}, y={}, z={}".format(x, y, sl)
                self.db.conn.commit()
Exemplo n.º 3
0
  def ingest ( self ):
    """Read the stack and ingest"""

    with closing ( ocpcaproj.OCPCAProjectsDB() ) as projdb:
      proj = projdb.loadProject ( self.token )

    with closing ( ocpcadb.OCPCADB (proj) ) as db:

      (startslice, endslice) = proj.datasetcfg.slicerange
      (xcubedim, ycubedim, zcubedim) = cubedims = proj.datasetcfg.cubedim[self.resolution]
      (ximagesz, yimagesz) = proj.datasetcfg.imagesz[self.resolution]
      batchsz = zcubedim

      # Ingest in database aligned slabs in the z dimension
      for sl in range( startslice, endslice, batchsz ):

        slab = np.zeros ( [zcubedim, yimagesz, ximagesz], dtype=np.uint8 )

        # over each slice
        for b in range( batchsz ):

          #if we are at the end of the space, quit
          if ( sl + b <= endslice ):

            filename = '{}{:0>3}____z{}.0.tif'.format(self.path, sl+b, (sl+b-1)*25)
            #filename = '{}{:0>4}____z{}.0.tif'.format(self.path, sl+b, (sl+b-1)*25)
            print filename
            try:
              img = Image.open(filename,'r')
              slab [b,:,:] = np.asarray(img)
            except IOError, e:
              print "Failed to open file %s" % (e)
              img = np.zeros((yimagesz,ximagesz), dtype=np.uint8)
              slab [b,:,:] = img


        for y in range ( 0, yimagesz, ycubedim ):
          for x in range ( 0, ximagesz, xcubedim ):

            zidx = ndlib.XYZMorton ( [ x/xcubedim, y/ycubedim, (sl-startslice)/zcubedim] )
            cubedata = np.zeros ( [zcubedim, ycubedim, xcubedim], dtype=np.uint8 )

            xmin = x
            ymin = y
            xmax = ( min(ximagesz-1, x+xcubedim-1) ) + 1
            ymax = ( min(yimagesz-1, y+ycubedim-1) ) + 1
            zmin = 0
            zmax = min(sl+zcubedim,endslice)

            cubedata[0:zmax-zmin,0:ymax-ymin,0:xmax-xmin] = slab[zmin:zmax,ymin:ymax,xmin:xmax]
            cube = imagecube.ImageCube16 ( cubedims )
            cube.zeros()
            cube.data = cubedata
            if np.count_nonzero ( cube.data ) != 0:
              print zidx, ndlib.MortonXYZ(zidx)
              db.putCube ( zidx, self.resolution, cube )
          print "Commiting at x=%s, y=%s, z=%s" % (x,y,sl)
        db.conn.commit()
        slab = None
Exemplo n.º 4
0
    def upload(self, channel, sl, imarray):
        """Transfer the array to the database"""

        # get the size of the cube
        xcubedim, ycubedim, zcubedim = self.proj.datasetcfg.cubedim[
            self.resolution]

        # and the limits of iteration
        xlimit = (self._ximgsz - 1) / xcubedim + 1
        ylimit = (self._yimgsz - 1) / ycubedim + 1

        for y in range(ylimit):
            for x in range(xlimit):

                # each batch is the last slice in a cube
                z = sl / zcubedim

                # zindex
                key = zindex.XYZMorton([x, y, z])

                # Create a channel cube
                cube = imagecube.ImageCube16([xcubedim, ycubedim, zcubedim])

                # data for this key
                cube.data = imarray[:, y * ycubedim:(y + 1) * ycubedim,
                                    x * xcubedim:(x + 1) * xcubedim]
                # compress the cube
                npz = cube.toNPZ()

                # add the cube to the database
                sql = "INSERT INTO " + self.proj.getTable(
                    self.resolution
                ) + "(channel, zindex, cube) VALUES (%s, %s, %s)"
                try:
                    self.cursor.execute(sql, (channel, key, npz))
                except MySQLdb.Error, e:
                    print("Error updating data cube: %d: %s. sql=%s" %
                          (e.args[0], e.args[1], sql))
                    raise
Exemplo n.º 5
0
    def ingest(self):
        """Read the stack and ingest"""

        with closing(ocpcaproj.OCPCAProjectsDB()) as projdb:
            proj = projdb.loadProject(self.token)

        with closing(ocpcadb.OCPCADB(proj)) as db:

            (startslice, endslice) = proj.datasetcfg.slicerange
            (xcubedim, ycubedim,
             zcubedim) = cubedims = proj.datasetcfg.cubedim[self.resolution]
            (ximagesz, yimagesz) = proj.datasetcfg.imagesz[self.resolution]
            batchsz = zcubedim

            numxtiles = ximagesz / self.tilesz
            numytiles = yimagesz / self.tilesz

            # Ingest in database aligned slabs in the z dimension
            for sl in range(startslice, endslice, batchsz):

                # over all tiles in that slice
                for ytile in range(0, numytiles):
                    for xtile in range(0, numxtiles):

                        slab = np.zeros([zcubedim, self.tilesz, self.tilesz],
                                        dtype=np.uint8)

                        # over each slice
                        for b in range(batchsz):

                            #if we are at the end of the space, quit
                            if (sl + b <= endslice):

                                filename = '{}z{:0>4}/c{:0>2}r{:0>2}.tif'.format(
                                    self.tilepath, sl + b, xtile + 1,
                                    ytile + 1)
                                #filename = '{}{}/c{:0>3}r{:0>3}.jpg'.format(self.tilepath, sl+b, xtile, ytile )
                                #filename = '{}{}/{}_{}_{}.jpg'.format(self.tilepath, sl+b, ytile, xtile, self.resolution )
                                #filename = '{}{}/{}/{}_{}.jpg'.format(self.tilepath, sl+b, self.resolution, ytile, xtile )
                                #filename = '{}z{:0>4}/c{:0>2}r{:0>2}.tif'.format(self.tilepath, sl+b, ytile+1, xtile+1 )
                                print filename
                                try:
                                    # add tile to stack
                                    img = Image.open(filename, 'r')
                                    slab[b, :, :] = np.asarray(img)[:, :, 0]
                                except IOError, e:
                                    print "Failed to open file %s" % (e)
                                    img = np.zeros((self.tilesz, self.tilesz),
                                                   dtype=np.uint8)
                                    slab[b, :, :] = img

                        for y in range(ytile * self.tilesz,
                                       (ytile + 1) * self.tilesz, ycubedim):
                            for x in range(xtile * self.tilesz,
                                           (xtile + 1) * self.tilesz,
                                           xcubedim):

                                zidx = ndlib.XYZMorton([
                                    x / xcubedim, y / ycubedim,
                                    (sl - startslice) / zcubedim
                                ])
                                cubedata = np.zeros(
                                    [zcubedim, ycubedim, xcubedim],
                                    dtype=np.uint8)

                                xmin = x % self.tilesz
                                ymin = y % self.tilesz
                                xmax = (min(ximagesz - 1, x + xcubedim - 1) %
                                        self.tilesz) + 1
                                ymax = (min(yimagesz - 1, y + ycubedim - 1) %
                                        self.tilesz) + 1
                                zmin = 0
                                zmax = min(sl + zcubedim, endslice)

                                cubedata[0:zmax - zmin, 0:ymax - ymin,
                                         0:xmax - xmin] = slab[zmin:zmax,
                                                               ymin:ymax,
                                                               xmin:xmax]
                                cube = imagecube.ImageCube16(cubedims)
                                cube.data = cubedata
                                if np.count_nonzero(cube.data) != 0:
                                    db.putCube(zidx, self.resolution, cube)

                            print "Commiting at x=%s, y=%s, z=%s" % (x, y, sl)
                        db.conn.commit()
Exemplo n.º 6
0
def main():

  parser = argparse.ArgumentParser(description='Build a transform DB for Kwame.')
  parser.add_argument('outtoken', action="store", help='Token for the Output project.')
  parser.add_argument('path', action="store", help='Path to data')
  parser.add_argument('resolution', action="store", type=int)
  
  result = parser.parse_args()

  with closing ( ocpcaproj.OCPCAProjectsDB() ) as outprojdb:
    outproj = outprojdb.loadProject (result.outtoken)

  with closing ( ocpcadb.OCPCADB(outproj) ) as outDB:   
    
    # Get the source database sizes
    (ximagesz, yimagesz) = outproj.datasetcfg.imagesz [ result.resolution ]
    (xcubedim, ycubedim, zcubedim) = cubedims = outproj.datasetcfg.cubedim [ result.resolution ]
    (startslice, endslice) = outproj.datasetcfg.slicerange
    batchsz = zcubedim

    # Get the slices
    slices = endslice - startslice + 1

    # Set the limits for iteration on the number of cubes in each dimension and the limits of iteration
    xlimit = (ximagesz-1) / xcubedim + 1
    ylimit = (yimagesz-1) / ycubedim + 1
    #  Round up the zlimit to the next larger
    zlimit = (((slices-1)/zcubedim+1)*zcubedim)/zcubedim 
    zscale = int(outproj.datasetcfg.zscale[result.resolution])
    channel = "Grayscale"
    
    outDB.putChannel(channel,1)

    for sl in range( startslice, endslice, batchsz ):

      slab = np.zeros ( (batchsz,yimagesz,ximagesz), dtype=np.uint16 )
      
      for b in range (batchsz):

        if ( sl + b <= endslice ):
            
          filename = '{}00-164_00-152_{:0>6}.tif'.format(result.path,(sl+b)*80)
          #filename = '{}00-111_000-29_{:0>6}.tif'.format(result.path,(sl+b)*50)
          #filename = '{}00-199_000000_{:0>6}.tif'.format(result.path,(sl+b)*60)
          #filename = '{}00-462_000000_{:0>6}.tif'.format(result.path,(sl+b)*50)
          #filename = '{}00-427_000000_{:0>6}.tif'.format(result.path,(sl+b)*60)
          #filename = '{}00-222_000000_{:0>6}.tif'.format(result.path,(sl+b)*50)
          #filename = '{}00-415_000000_{:0>6}.tif'.format(result.path,(sl+b)*50)
          #filename = '{}00-117_000000_{:0>6}.tif'.format(result.path,(sl+b)*50)
          #filename = '{}00-298_000000_{:0>6}.tif'.format(result.path,(sl+b)*50)
          #filename = '{}00-398_000000_{:0>6}.tif'.format(result.path,(sl+b)*60)
          #filename = '{}00-532_000000_{:0>6}.tif'.format(result.path,(sl+b)*60)
          #filename = '{}00-199_000000_{:0>6}.tif'.format(result.path,(sl+b)*50)
          #filename = '{}00-544_000-53_{:0>6}.tif'.format(result.path,(sl+b)*50)
          #imageurl = 'Grayscale/{}/{},{}/{},{}/{}/'.format(result.resolution,0,ximagesz,0,yimagesz,sl+b)
          print "slice {}".format(sl+b)

          try:
            #imgdata = ocpcarest.cutout( imageurl, outproj, outDB )
            imgdata = cv2.imread(filename,-1) 
            if imgdata != None:
              img = Image.frombuffer( 'I;16', (imgdata.shape[::-1]), imgdata.flatten(), 'raw', 'I;16', 0, 1)
              slab[b,:,:] = np.asarray(img.resize( [ximagesz,yimagesz]))
              img = None
            else:
              slab[b,:,:] = np.zeros((yimagesz,ximagesz),dtype=np.uint16)
          except IOError, e:
            print "Failed to get Cutout. {}".format(e)

      for y in range ( 0, yimagesz+1, ycubedim ):
        for x in range ( 0, ximagesz+1, xcubedim ):

          zidx = ocplib.XYZMorton ( [x/xcubedim,y/ycubedim,(sl-startslice)/zcubedim] )
          cubedata = np.zeros ( (zcubedim,ycubedim,xcubedim), dtype=np.uint16 )

          xmin = x 
          ymin = y
          xmax = ((min(ximagesz-1,x+xcubedim-1)))+1
          ymax = ((min(yimagesz-1,y+ycubedim-1)))+1
          zmin = 0
          zmax = min(sl+zcubedim,endslice+1)

          cubedata[0:zmax-zmin,0:ymax-ymin,0:xmax-xmin] = slab[zmin:zmax, ymin:ymax, xmin:xmax]

          cube = imagecube.ImageCube16 ( cubedims )
          cube.zeros()
          cube.data = cubedata
          if np.count_nonzero ( cube.data) != 0:
            outDB.putChannelCube ( zidx, 1, result.resolution, cube )

        print "Commiting at x:{},y:{},z{}".format(x,y,sl)
      outDB.conn.commit()
def main():

    parser = argparse.ArgumentParser(description='Ingest a tiff stack.')
    parser.add_argument('token', action="store")
    parser.add_argument('channel', type=int, action="store")
    parser.add_argument('path', action="store")
    parser.add_argument('numslices', type=int, action="store")

    result = parser.parse_args()

    projdb = emcaproj.EMCAProjectsDB()
    proj = projdb.getProj(result.token)
    dbcfg = dbconfig.switchDataset(proj.getDataset())

    _ximgsz = None
    _yimgsz = None

    for sl in range(result.numslices):

        filenm = result.path + '/' + '{:0>4}'.format(sl) + '.png'
        print filenm
        img = Image.open(filenm, "r")

        if _ximgsz == None and _yimgsz == None:
            _ximgsz, _yimgsz = img.size
            imarray = np.zeros([result.numslices, _yimgsz, _ximgsz],
                               dtype=np.uint16)
        else:
            assert _ximgsz == img.size[0] and _yimgsz == img.size[1]

        imarray[sl, :, :] = np.asarray(img)

    # get the size of the cube
    xcubedim, ycubedim, zcubedim = dbcfg.cubedim[0]

    # and the limits of iteration
    xlimit = (_ximgsz - 1) / xcubedim + 1
    ylimit = (_yimgsz - 1) / ycubedim + 1
    zlimit = (result.numslices - 1) / zcubedim + 1

    # open the database
    db = emcadb.EMCADB(dbcfg, proj)

    # get a db cursor
    cursor = db.conn.cursor()

    for z in range(zlimit):
        db.commit()
        for y in range(ylimit):
            for x in range(xlimit):

                zmin = z * zcubedim
                zmax = min((z + 1) * zcubedim, result.numslices)
                zmaxrel = ((zmax - 1) % zcubedim) + 1
                ymin = y * ycubedim
                ymax = min((y + 1) * ycubedim, _yimgsz)
                ymaxrel = ((ymax - 1) % ycubedim) + 1
                xmin = x * xcubedim
                xmax = min((x + 1) * xcubedim, _ximgsz)
                xmaxrel = ((xmax - 1) % xcubedim) + 1

                # morton key
                key = zindex.XYZMorton([x, y, z])

                # Create a channel cube
                cube = imagecube.ImageCube16([xcubedim, ycubedim, zcubedim])

                # data for this key
                cube.data[0:zmaxrel, 0:ymaxrel,
                          0:xmaxrel] = imarray[zmin:zmax, ymin:ymax, xmin:xmax]

                # compress the cube
                npz = cube.toNPZ()

                # add the cube to the database
                sql = "INSERT INTO " + proj.getTable(
                    RESOLUTION) + "(channel, zindex, cube) VALUES (%s, %s, %s)"
                print sql
                try:
                    cursor.execute(sql, (result.channel, key, npz))
                except MySQLdb.Error, e:
                    raise ANNError("Error updating data cube: %d: %s. sql=%s" %
                                   (e.args[0], e.args[1], sql))