diff --git a/python/paddle/v2/dataset/__init__.py b/python/paddle/v2/dataset/__init__.py
index 80ff6295c34e853d8f69b9e78719af23a56d1fbb..cdd85cce37188fe51f8f2de0b9d5a22365ecfe95 100644
--- a/python/paddle/v2/dataset/__init__.py
+++ b/python/paddle/v2/dataset/__init__.py
@@ -24,8 +24,11 @@ import conll05
 import uci_housing
 import sentiment
 import wmt14
+import mq2007
+import flowers
+import voc_seg
 
 __all__ = [
     'mnist', 'imikolov', 'imdb', 'cifar', 'movielens', 'conll05', 'sentiment'
-    'uci_housing', 'wmt14'
+    'uci_housing', 'wmt14', 'mq2007', 'flowers', 'voc_seg'
 ]
diff --git a/python/paddle/v2/dataset/tests/vocseg_test.py b/python/paddle/v2/dataset/tests/vocseg_test.py
new file mode 100644
index 0000000000000000000000000000000000000000..1a773fa18b2a7ced385ad881c9cec186904ef350
--- /dev/null
+++ b/python/paddle/v2/dataset/tests/vocseg_test.py
@@ -0,0 +1,42 @@
+# Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserved
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import paddle.v2.dataset.voc_seg
+import unittest
+
+
+class TestVOC(unittest.TestCase):
+    def check_reader(self, reader):
+        sum = 0
+        label = 0
+        for l in reader():
+            self.assertEqual(l[0].size, l[1].size)
+            sum += 1
+        return sum
+
+    def test_train(self):
+        count = self.check_reader(paddle.v2.dataset.voc_seg.train())
+        self.assertEqual(count, 2913)
+
+    def test_test(self):
+        count = self.check_reader(paddle.v2.dataset.voc_seg.test())
+        self.assertEqual(count, 1464)
+
+    def test_val(self):
+        count = self.check_reader(paddle.v2.dataset.voc_seg.val())
+        self.assertEqual(count, 1449)
+
+
+if __name__ == '__main__':
+    unittest.main()
diff --git a/python/paddle/v2/dataset/voc_seg.py b/python/paddle/v2/dataset/voc_seg.py
new file mode 100644
index 0000000000000000000000000000000000000000..9b79f726d235b722f9fabf88386553116d0945c6
--- /dev/null
+++ b/python/paddle/v2/dataset/voc_seg.py
@@ -0,0 +1,74 @@
+# Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserved
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""
+Image dataset for segmentation.
+The 2012 dataset contains images from 2008-2011 for which additional segmentations have been prepared. As in previous years the assignment to training/test sets has been maintained. The total number of images with segmentation has been increased from 7,062 to 9,993.
+"""
+
+import tarfile
+import numpy as np
+from common import download
+from paddle.v2.image import *
+
+__all__ = ['train', 'test', 'val']
+
+VOC_URL = 'http://host.robots.ox.ac.uk/pascal/VOC/voc2012/VOCtrainval_11-May-2012.tar'
+VOC_MD5 = '6cd6e144f989b92b3379bac3b3de84fd'
+SET_FILE = 'VOCdevkit/VOC2012/ImageSets/Segmentation/{}.txt'
+DATA_FILE = 'VOCdevkit/VOC2012/JPEGImages/{}.jpg'
+LABEL_FILE = 'VOCdevkit/VOC2012/SegmentationClass/{}.png'
+
+
+def reader_creator(filename, sub_name):
+
+    tarobject = tarfile.open(filename)
+    name2mem = {}
+    for ele in tarobject.getmembers():
+        name2mem[ele.name] = ele
+
+    def reader():
+        set_file = SET_FILE.format(sub_name)
+        sets = tarobject.extractfile(name2mem[set_file])
+        for line in sets:
+            line = line.strip()
+            data_file = DATA_FILE.format(line)
+            label_file = LABEL_FILE.format(line)
+            data = tarobject.extractfile(name2mem[data_file]).read()
+            label = tarobject.extractfile(name2mem[label_file]).read()
+            data = load_image_bytes(data)
+            label = load_image_bytes(label)
+            yield data, label
+
+    return reader
+
+
+def train():
+    """
+    Create a train dataset reader containing 2913 images.
+    """
+    return reader_creator(download(VOC_URL, 'voc_seg', VOC_MD5), 'trainval')
+
+
+def test():
+    """
+    Create a test dataset reader containing 1464 images.
+    """
+    return reader_creator(download(VOC_URL, 'voc_seg', VOC_MD5), 'train')
+
+
+def val():
+    """
+    Create a val dataset reader containing 1449 images.
+    """
+    return reader_creator(download(VOC_URL, 'voc_seg', VOC_MD5), 'val')