Merge pull request #40 from oneapi-src/sf_data_lfs

[sobel_filter] add large input as git lfs

Author: mgrabban

.gitattributes

@@ -0,0 +1 @@
+*.tgz filter=lfs diff=lfs merge=lfs -text

sobel_filter/README.md

@@ -5,8 +5,8 @@ This workload implements the widely used sobel filter edge detection algorithim
 algorithm in computer vision and image based machine learning domain, including autonomous driving.
 
 ## Downlod and extract data:
-sobel_filter (now) has a large image input which can be downloaded from [here](unavailable - we are working on providing the link).
-After download, extract and copy image silverfalls_32Kx32K.png into the res folder. In can also be copied to some other location in which case the -i flag when running the workload needs to be updated. Note because of the large input image, an ENV variable OPENCV_IO_MAX_IMAGE_PIXELS='1677721600' needs to be in PATH when running the workload. Run instructions below have been udpated for this. Because of the use of large input image, scaling it up (e.g. -f 16) is not needed anymore.
+sobel_filter has a large image input inside sobel_filter/res folder in .tgz format. Extract the .tgz file and make sure silverfalls_32Kx32K.png is inside the res folder. It can also be copied to some other location in which case the -i flag when running the workload needs to be updated to point to it.  
+Note because of the large input image, an ENV variable OPENCV_IO_MAX_IMAGE_PIXELS='1677721600' needs to be in PATH when running the workload. Run instructions below have been udpated for this. Because of the use of large input image, scaling it up (e.g. -f 16) is not needed anymore.
 # Build Instructions
 
 ## To build for SYCL

sobel_filter/res/sobel_filter_data.tgz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:54b3ff351dd9ea47925d1793f742b137e990f75ecec851f90a03609e2899f561
+size 209920000