withoutBG Open Weights vs Enterprise Model

49 examples, 36 with ground truth. Lower is better. Use the view controls on each row to switch between transparency, chroma key, and alpha matte on all outputs.

MetricwithoutBG Open-Weight ModelwithoutBG Enterprise Model
MGE (Edge Quality)0.038870.03330 ✓
MAE (Overall Accuracy)0.032810.03134 ✓
Connectivity0.032380.03094 ✓
Original photo: alexander dummer ncyGJJ0TSLM
Not Available
withoutBG Open-Weight Model alpha matte: alexander dummer ncyGJJ0TSLM
Alpha matte
withoutBG Enterprise Model alpha matte: alexander dummer ncyGJJ0TSLM
Alpha matte
Original
Ground Truth
withoutBG Open-Weight Model
MGE
?
MAE
?
Conn.
?
withoutBG Enterprise Model
MGE
?
MAE
?
Conn.
?

Photo by Alexander Dummer on Unsplash

Original photo: alvan nee rpkBHHu2TyE
Not Available
withoutBG Open-Weight Model alpha matte: alvan nee rpkBHHu2TyE
Alpha matte
withoutBG Enterprise Model alpha matte: alvan nee rpkBHHu2TyE
Alpha matte
Original
Ground Truth
withoutBG Open-Weight Model
MGE
?
MAE
?
Conn.
?
withoutBG Enterprise Model
MGE
?
MAE
?
Conn.
?

Photo by Alvan Nee on Unsplash

Original photo: andreas rasmussen wdhQcnLlXbU
Not Available
withoutBG Open-Weight Model alpha matte: andreas rasmussen wdhQcnLlXbU
Alpha matte
withoutBG Enterprise Model alpha matte: andreas rasmussen wdhQcnLlXbU
Alpha matte
Original
Ground Truth
withoutBG Open-Weight Model
MGE
?
MAE
?
Conn.
?
withoutBG Enterprise Model
MGE
?
MAE
?
Conn.
?

Photo by Andreas Rasmussen on Unsplash

Original photo: camila quintero franco FdPhHdr34II
Not Available
withoutBG Open-Weight Model alpha matte: camila quintero franco FdPhHdr34II
Alpha matte
withoutBG Enterprise Model alpha matte: camila quintero franco FdPhHdr34II
Alpha matte
Original
Ground Truth
withoutBG Open-Weight Model
MGE
?
MAE
?
Conn.
?
withoutBG Enterprise Model
MGE
?
MAE
?
Conn.
?

Photo by Camila Quintero Franco on Unsplash

Original photo: carlo sierra Q9oW6Xb8VtM
Not Available
withoutBG Open-Weight Model alpha matte: carlo sierra Q9oW6Xb8VtM
Alpha matte
withoutBG Enterprise Model alpha matte: carlo sierra Q9oW6Xb8VtM
Alpha matte
Original
Ground Truth
withoutBG Open-Weight Model
MGE
?
MAE
?
Conn.
?
withoutBG Enterprise Model
MGE
?
MAE
?
Conn.
?

Photo by Carlo Sierra on Unsplash

Original photo: conor samuel T8p7Ak4HjF4
Not Available
withoutBG Open-Weight Model alpha matte: conor samuel T8p7Ak4HjF4
Alpha matte
withoutBG Enterprise Model alpha matte: conor samuel T8p7Ak4HjF4
Alpha matte
Original
Ground Truth
withoutBG Open-Weight Model
MGE
?
MAE
?
Conn.
?
withoutBG Enterprise Model
MGE
?
MAE
?
Conn.
?

Photo by Conor Samuel on Unsplash

Original photo: lars bo nielsen V9r37JFKQuo
Not Available
withoutBG Open-Weight Model alpha matte: lars bo nielsen V9r37JFKQuo
Alpha matte
withoutBG Enterprise Model alpha matte: lars bo nielsen V9r37JFKQuo
Alpha matte
Original
Ground Truth
withoutBG Open-Weight Model
MGE
?
MAE
?
Conn.
?
withoutBG Enterprise Model
MGE
?
MAE
?
Conn.
?

Photo by Lars Bo Nielsen on Unsplash

Original photo: mayer tawfik nUC4Xyhq bc
Not Available
withoutBG Open-Weight Model alpha matte: mayer tawfik nUC4Xyhq bc
Alpha matte
withoutBG Enterprise Model alpha matte: mayer tawfik nUC4Xyhq bc
Alpha matte
Original
Ground Truth
withoutBG Open-Weight Model
MGE
?
MAE
?
Conn.
?
withoutBG Enterprise Model
MGE
?
MAE
?
Conn.
?

Photo by Mayer Tawfik on Unsplash

Original photo: niko tsviliov qW8WugAYC7g
Not Available
withoutBG Open-Weight Model alpha matte: niko tsviliov qW8WugAYC7g
Alpha matte
withoutBG Enterprise Model alpha matte: niko tsviliov qW8WugAYC7g
Alpha matte
Original
Ground Truth
withoutBG Open-Weight Model
MGE
?
MAE
?
Conn.
?
withoutBG Enterprise Model
MGE
?
MAE
?
Conn.
?

Photo by Niko Tsviliov on Unsplash

Original photo: norbert braun ldGoVkxopwI
Not Available
withoutBG Open-Weight Model alpha matte: norbert braun ldGoVkxopwI
Alpha matte
withoutBG Enterprise Model alpha matte: norbert braun ldGoVkxopwI
Alpha matte
Original
Ground Truth
withoutBG Open-Weight Model
MGE
?
MAE
?
Conn.
?
withoutBG Enterprise Model
MGE
?
MAE
?
Conn.
?

Photo by Norbert Braun on Unsplash

Original photo: pieter Qa8Y_W4PORw
Not Available
withoutBG Open-Weight Model alpha matte: pieter Qa8Y_W4PORw
Alpha matte
withoutBG Enterprise Model alpha matte: pieter Qa8Y_W4PORw
Alpha matte
Original
Ground Truth
withoutBG Open-Weight Model
MGE
?
MAE
?
Conn.
?
withoutBG Enterprise Model
MGE
?
MAE
?
Conn.
?

Photo by Pieter on Unsplash

Original photo: vinicius wiesehofer VqRTfOxHSYg
Not Available
withoutBG Open-Weight Model alpha matte: vinicius wiesehofer VqRTfOxHSYg
Alpha matte
withoutBG Enterprise Model alpha matte: vinicius wiesehofer VqRTfOxHSYg
Alpha matte
Original
Ground Truth
withoutBG Open-Weight Model
MGE
?
MAE
?
Conn.
?
withoutBG Enterprise Model
MGE
?
MAE
?
Conn.
?

Photo by Vinicius Wiesehofer on Unsplash

Original photo: autumn bouquet vase
Ground Truth alpha matte: autumn bouquet vase
Alpha matte
withoutBG Open-Weight Model alpha matte: autumn bouquet vase
Alpha matte
withoutBG Enterprise Model alpha matte: autumn bouquet vase
Alpha matte
Original
Ground Truth
withoutBG Open-Weight Model
MGE
0.03827
MAE
0.00801
Conn.
0.00745
withoutBG Enterprise Model
MGE
0.02429✓
MAE
0.00555✓
Conn.
0.00509✓
Original photo: balcony flower planter bokeh
Ground Truth alpha matte: balcony flower planter bokeh
Alpha matte
withoutBG Open-Weight Model alpha matte: balcony flower planter bokeh
Alpha matte
withoutBG Enterprise Model alpha matte: balcony flower planter bokeh
Alpha matte
Original
Ground Truth
withoutBG Open-Weight Model
MGE
0.02810
MAE
0.02909
Conn.
0.02904
withoutBG Enterprise Model
MGE
0.02197✓
MAE
0.02763✓
Conn.
0.02760✓
Original photo: balcony plant bokeh
Ground Truth alpha matte: balcony plant bokeh
Alpha matte
withoutBG Open-Weight Model alpha matte: balcony plant bokeh
Alpha matte
withoutBG Enterprise Model alpha matte: balcony plant bokeh
Alpha matte
Original
Ground Truth
withoutBG Open-Weight Model
MGE
0.03931
MAE
0.01038
Conn.
0.01018
withoutBG Enterprise Model
MGE
0.02663✓
MAE
0.00766✓
Conn.
0.00765✓
Original photo: bearded man portrait
Ground Truth alpha matte: bearded man portrait
Alpha matte
withoutBG Open-Weight Model alpha matte: bearded man portrait
Alpha matte
withoutBG Enterprise Model alpha matte: bearded man portrait
Alpha matte
Original
Ground Truth
withoutBG Open-Weight Model
MGE
0.01556
MAE
0.00499
Conn.
0.00447
withoutBG Enterprise Model
MGE
0.01013✓
MAE
0.00354✓
Conn.
0.00307✓
Original photo: bike handlebar near beach
Ground Truth alpha matte: bike handlebar near beach
Alpha matte
withoutBG Open-Weight Model alpha matte: bike handlebar near beach
Alpha matte
withoutBG Enterprise Model alpha matte: bike handlebar near beach
Alpha matte
Original
Ground Truth
withoutBG Open-Weight Model
MGE
0.01735
MAE
0.00687
Conn.
0.00668
withoutBG Enterprise Model
MGE
0.01383✓
MAE
0.00630✓
Conn.
0.00614✓
Original photo: blowing dandelion seeds
Ground Truth alpha matte: blowing dandelion seeds
Alpha matte
withoutBG Open-Weight Model alpha matte: blowing dandelion seeds
Alpha matte
withoutBG Enterprise Model alpha matte: blowing dandelion seeds
Alpha matte
Original
Ground Truth
withoutBG Open-Weight Model
MGE
0.03203
MAE
0.01223
Conn.
0.01087
withoutBG Enterprise Model
MGE
0.02698✓
MAE
0.01033✓
Conn.
0.00885✓
Original photo: campfire flames night
Ground Truth alpha matte: campfire flames night
Alpha matte
withoutBG Open-Weight Model alpha matte: campfire flames night
Alpha matte
withoutBG Enterprise Model alpha matte: campfire flames night
Alpha matte
Original
Ground Truth
withoutBG Open-Weight Model
MGE
0.01712✓
MAE
0.01079
Conn.
0.01024
withoutBG Enterprise Model
MGE
0.01961
MAE
0.01051✓
Conn.
0.00992✓
Original photo: cargo ebike park tracks
Ground Truth alpha matte: cargo ebike park tracks
Alpha matte
withoutBG Open-Weight Model alpha matte: cargo ebike park tracks
Alpha matte
withoutBG Enterprise Model alpha matte: cargo ebike park tracks
Alpha matte
Original
Ground Truth
withoutBG Open-Weight Model
MGE
0.06369
MAE
0.01273
Conn.
0.01265
withoutBG Enterprise Model
MGE
0.05294✓
MAE
0.01034✓
Conn.
0.01044✓
Original photo: compound leaf raindrops
Ground Truth alpha matte: compound leaf raindrops
Alpha matte
withoutBG Open-Weight Model alpha matte: compound leaf raindrops
Alpha matte
withoutBG Enterprise Model alpha matte: compound leaf raindrops
Alpha matte
Original
Ground Truth
withoutBG Open-Weight Model
MGE
0.02636
MAE
0.00503
Conn.
0.00479
withoutBG Enterprise Model
MGE
0.01225✓
MAE
0.00227✓
Conn.
0.00218✓
Original photo: confetti sunset portrait
Ground Truth alpha matte: confetti sunset portrait
Alpha matte
withoutBG Open-Weight Model alpha matte: confetti sunset portrait
Alpha matte
withoutBG Enterprise Model alpha matte: confetti sunset portrait
Alpha matte
Original
Ground Truth
withoutBG Open-Weight Model
MGE
0.01869✓
MAE
0.00816✓
Conn.
0.00786✓
withoutBG Enterprise Model
MGE
0.02442
MAE
0.00833
Conn.
0.00834
Original photo: cyclist motion blur field
Ground Truth alpha matte: cyclist motion blur field
Alpha matte
withoutBG Open-Weight Model alpha matte: cyclist motion blur field
Alpha matte
withoutBG Enterprise Model alpha matte: cyclist motion blur field
Alpha matte
Original
Ground Truth
withoutBG Open-Weight Model
MGE
0.02853
MAE
0.00936
Conn.
0.00923
withoutBG Enterprise Model
MGE
0.02573✓
MAE
0.00890✓
Conn.
0.00852✓
Original photo: dried flowers clay vase
Ground Truth alpha matte: dried flowers clay vase
Alpha matte
withoutBG Open-Weight Model alpha matte: dried flowers clay vase
Alpha matte
withoutBG Enterprise Model alpha matte: dried flowers clay vase
Alpha matte
Original
Ground Truth
withoutBG Open-Weight Model
MGE
0.04587
MAE
0.01240
Conn.
0.01258
withoutBG Enterprise Model
MGE
0.02921✓
MAE
0.00838✓
Conn.
0.00847✓
Original photo: elderly man running blur
Ground Truth alpha matte: elderly man running blur
Alpha matte
withoutBG Open-Weight Model alpha matte: elderly man running blur
Alpha matte
withoutBG Enterprise Model alpha matte: elderly man running blur
Alpha matte
Original
Ground Truth
withoutBG Open-Weight Model
MGE
0.01224
MAE
0.00520
Conn.
0.00515
withoutBG Enterprise Model
MGE
0.00813✓
MAE
0.00410✓
Conn.
0.00404✓
Original photo: grass seed stem bokeh
Ground Truth alpha matte: grass seed stem bokeh
Alpha matte
withoutBG Open-Weight Model alpha matte: grass seed stem bokeh
Alpha matte
withoutBG Enterprise Model alpha matte: grass seed stem bokeh
Alpha matte
Original
Ground Truth
withoutBG Open-Weight Model
MGE
0.03009
MAE
0.01084
Conn.
0.01069
withoutBG Enterprise Model
MGE
0.01821✓
MAE
0.00745✓
Conn.
0.00737✓
Original photo: hanging plant window
Ground Truth alpha matte: hanging plant window
Alpha matte
withoutBG Open-Weight Model alpha matte: hanging plant window
Alpha matte
withoutBG Enterprise Model alpha matte: hanging plant window
Alpha matte
Original
Ground Truth
withoutBG Open-Weight Model
MGE
0.04795
MAE
0.01123
Conn.
0.01103
withoutBG Enterprise Model
MGE
0.03553✓
MAE
0.00887✓
Conn.
0.00864✓
Original photo: messy bun cityscape
Ground Truth alpha matte: messy bun cityscape
Alpha matte
withoutBG Open-Weight Model alpha matte: messy bun cityscape
Alpha matte
withoutBG Enterprise Model alpha matte: messy bun cityscape
Alpha matte
Original
Ground Truth
withoutBG Open-Weight Model
MGE
0.01477
MAE
0.00731
Conn.
0.00697
withoutBG Enterprise Model
MGE
0.01101✓
MAE
0.00580✓
Conn.
0.00532✓
Original photo: messy hair bearded portrait
Ground Truth alpha matte: messy hair bearded portrait
Alpha matte
withoutBG Open-Weight Model alpha matte: messy hair bearded portrait
Alpha matte
withoutBG Enterprise Model alpha matte: messy hair bearded portrait
Alpha matte
Original
Ground Truth
withoutBG Open-Weight Model
MGE
0.01251✓
MAE
0.00568
Conn.
0.00480
withoutBG Enterprise Model
MGE
0.01400
MAE
0.00546✓
Conn.
0.00462✓
Original photo: orange berries branch
Ground Truth alpha matte: orange berries branch
Alpha matte
withoutBG Open-Weight Model alpha matte: orange berries branch
Alpha matte
withoutBG Enterprise Model alpha matte: orange berries branch
Alpha matte
Original
Ground Truth
withoutBG Open-Weight Model
MGE
0.05039
MAE
0.02393
Conn.
0.02378
withoutBG Enterprise Model
MGE
0.04276✓
MAE
0.02249✓
Conn.
0.02242✓
Original photo: red flower balcony bokeh
Ground Truth alpha matte: red flower balcony bokeh
Alpha matte
withoutBG Open-Weight Model alpha matte: red flower balcony bokeh
Alpha matte
withoutBG Enterprise Model alpha matte: red flower balcony bokeh
Alpha matte
Original
Ground Truth
withoutBG Open-Weight Model
MGE
0.03115
MAE
0.01899
Conn.
0.01896
withoutBG Enterprise Model
MGE
0.01986✓
MAE
0.01650✓
Conn.
0.01661✓
Original photo: rocky coast bush foreground
Ground Truth alpha matte: rocky coast bush foreground
Alpha matte
withoutBG Open-Weight Model alpha matte: rocky coast bush foreground
Alpha matte
withoutBG Enterprise Model alpha matte: rocky coast bush foreground
Alpha matte
Original
Ground Truth
withoutBG Open-Weight Model
MGE
0.37414
MAE
0.49631
Conn.
0.49210
withoutBG Enterprise Model
MGE
0.36815✓
MAE
0.49492✓
Conn.
0.49122✓
Original photo: small fishing boat bw
Ground Truth alpha matte: small fishing boat bw
Alpha matte
withoutBG Open-Weight Model alpha matte: small fishing boat bw
Alpha matte
withoutBG Enterprise Model alpha matte: small fishing boat bw
Alpha matte
Original
Ground Truth
withoutBG Open-Weight Model
MGE
0.02245
MAE
0.00523
Conn.
0.00503
withoutBG Enterprise Model
MGE
0.01895✓
MAE
0.00445✓
Conn.
0.00418✓
Original photo: smiling man seaside sunset
Ground Truth alpha matte: smiling man seaside sunset
Alpha matte
withoutBG Open-Weight Model alpha matte: smiling man seaside sunset
Alpha matte
withoutBG Enterprise Model alpha matte: smiling man seaside sunset
Alpha matte
Original
Ground Truth
withoutBG Open-Weight Model
MGE
0.00932
MAE
0.00731
Conn.
0.00723
withoutBG Enterprise Model
MGE
0.00678✓
MAE
0.00675✓
Conn.
0.00668✓
Original photo: smiling woman seaside
Ground Truth alpha matte: smiling woman seaside
Alpha matte
withoutBG Open-Weight Model alpha matte: smiling woman seaside
Alpha matte
withoutBG Enterprise Model alpha matte: smiling woman seaside
Alpha matte
Original
Ground Truth
withoutBG Open-Weight Model
MGE
0.01754✓
MAE
0.00608
Conn.
0.00528
withoutBG Enterprise Model
MGE
0.01831
MAE
0.00536✓
Conn.
0.00470✓
Original photo: spoked bike wheel
Ground Truth alpha matte: spoked bike wheel
Alpha matte
withoutBG Open-Weight Model alpha matte: spoked bike wheel
Alpha matte
withoutBG Enterprise Model alpha matte: spoked bike wheel
Alpha matte
Original
Ground Truth
withoutBG Open-Weight Model
MGE
0.03535
MAE
0.00615
Conn.
0.00610
withoutBG Enterprise Model
MGE
0.03321✓
MAE
0.00544✓
Conn.
0.00550✓
Original photo: sprinter motion blur
Ground Truth alpha matte: sprinter motion blur
Alpha matte
withoutBG Open-Weight Model alpha matte: sprinter motion blur
Alpha matte
withoutBG Enterprise Model alpha matte: sprinter motion blur
Alpha matte
Original
Ground Truth
withoutBG Open-Weight Model
MGE
0.01507
MAE
0.02355
Conn.
0.02418
withoutBG Enterprise Model
MGE
0.01406✓
MAE
0.02264✓
Conn.
0.02307✓
Original photo: street dancer studio pose
Ground Truth alpha matte: street dancer studio pose
Alpha matte
withoutBG Open-Weight Model alpha matte: street dancer studio pose
Alpha matte
withoutBG Enterprise Model alpha matte: street dancer studio pose
Alpha matte
Original
Ground Truth
withoutBG Open-Weight Model
MGE
0.01807
MAE
0.00420
Conn.
0.00401
withoutBG Enterprise Model
MGE
0.01292✓
MAE
0.00283✓
Conn.
0.00290✓
Original photo: street portrait man
Ground Truth alpha matte: street portrait man
Alpha matte
withoutBG Open-Weight Model alpha matte: street portrait man
Alpha matte
withoutBG Enterprise Model alpha matte: street portrait man
Alpha matte
Original
Ground Truth
withoutBG Open-Weight Model
MGE
0.01089
MAE
0.00275
Conn.
0.00248
withoutBG Enterprise Model
MGE
0.00968✓
MAE
0.00244✓
Conn.
0.00215✓
Original photo: sunset field portrait
Ground Truth alpha matte: sunset field portrait
Alpha matte
withoutBG Open-Weight Model alpha matte: sunset field portrait
Alpha matte
withoutBG Enterprise Model alpha matte: sunset field portrait
Alpha matte
Original
Ground Truth
withoutBG Open-Weight Model
MGE
0.01419
MAE
0.00609
Conn.
0.00537
withoutBG Enterprise Model
MGE
0.01032✓
MAE
0.00463✓
Conn.
0.00361✓
Original photo: tabby cat portrait
Ground Truth alpha matte: tabby cat portrait
Alpha matte
withoutBG Open-Weight Model alpha matte: tabby cat portrait
Alpha matte
withoutBG Enterprise Model alpha matte: tabby cat portrait
Alpha matte
Original
Ground Truth
withoutBG Open-Weight Model
MGE
0.02140
MAE
0.00739
Conn.
0.00718
withoutBG Enterprise Model
MGE
0.01897✓
MAE
0.00695✓
Conn.
0.00675✓
Original photo: terrier dog mugshot
Ground Truth alpha matte: terrier dog mugshot
Alpha matte
withoutBG Open-Weight Model alpha matte: terrier dog mugshot
Alpha matte
withoutBG Enterprise Model alpha matte: terrier dog mugshot
Alpha matte
Original
Ground Truth
withoutBG Open-Weight Model
MGE
0.03300
MAE
0.01786
Conn.
0.01614
withoutBG Enterprise Model
MGE
0.01947✓
MAE
0.01626✓
Conn.
0.01478✓
Original photo: trigonometry notes whiteboard
Ground Truth alpha matte: trigonometry notes whiteboard
Alpha matte
withoutBG Open-Weight Model alpha matte: trigonometry notes whiteboard
Alpha matte
withoutBG Enterprise Model alpha matte: trigonometry notes whiteboard
Alpha matte
Original
Ground Truth
withoutBG Open-Weight Model
MGE
?
MAE
?
Conn.
?
withoutBG Enterprise Model
MGE
?
MAE
?
Conn.
?
Original photo: two bikes field
Ground Truth alpha matte: two bikes field
Alpha matte
withoutBG Open-Weight Model alpha matte: two bikes field
Alpha matte
withoutBG Enterprise Model alpha matte: two bikes field
Alpha matte
Original
Ground Truth
withoutBG Open-Weight Model
MGE
0.06131✓
MAE
0.09372✓
Conn.
0.09310✓
withoutBG Enterprise Model
MGE
0.06552
MAE
0.09462
Conn.
0.09392
Original photo: two gravel bikes park
Ground Truth alpha matte: two gravel bikes park
Alpha matte
withoutBG Open-Weight Model alpha matte: two gravel bikes park
Alpha matte
withoutBG Enterprise Model alpha matte: two gravel bikes park
Alpha matte
Original
Ground Truth
withoutBG Open-Weight Model
MGE
0.09468
MAE
0.01882
Conn.
0.01849
withoutBG Enterprise Model
MGE
0.07561✓
MAE
0.01517✓
Conn.
0.01502✓
Original photo: white chess pieces tournament
Ground Truth alpha matte: white chess pieces tournament
Alpha matte
withoutBG Open-Weight Model alpha matte: white chess pieces tournament
Alpha matte
withoutBG Enterprise Model alpha matte: white chess pieces tournament
Alpha matte
Original
Ground Truth
withoutBG Open-Weight Model
MGE
0.04716
MAE
0.24497
Conn.
0.24520
withoutBG Enterprise Model
MGE
0.03824✓
MAE
0.24126✓
Conn.
0.24158✓
Original photo: windblown curly hair backpack
Ground Truth alpha matte: windblown curly hair backpack
Alpha matte
withoutBG Open-Weight Model alpha matte: windblown curly hair backpack
Alpha matte
withoutBG Enterprise Model alpha matte: windblown curly hair backpack
Alpha matte
Original
Ground Truth
withoutBG Open-Weight Model
MGE
0.01980
MAE
0.00724
Conn.
0.00659
withoutBG Enterprise Model
MGE
0.01538✓
MAE
0.00557✓
Conn.
0.00452✓
Original photo: windblown curly portrait
Ground Truth alpha matte: windblown curly portrait
Alpha matte
withoutBG Open-Weight Model alpha matte: windblown curly portrait
Alpha matte
withoutBG Enterprise Model alpha matte: windblown curly portrait
Alpha matte
Original
Ground Truth
withoutBG Open-Weight Model
MGE
0.02499✓
MAE
0.01318
Conn.
0.01269
withoutBG Enterprise Model
MGE
0.02655
MAE
0.01153✓
Conn.
0.01080✓
Original photo: woman street portrait glasses
Ground Truth alpha matte: woman street portrait glasses
Alpha matte
withoutBG Open-Weight Model alpha matte: woman street portrait glasses
Alpha matte
withoutBG Enterprise Model alpha matte: woman street portrait glasses
Alpha matte
Original
Ground Truth
withoutBG Open-Weight Model
MGE
0.01003
MAE
0.00726
Conn.
0.00712
withoutBG Enterprise Model
MGE
0.00930✓
MAE
0.00714✓
Conn.
0.00712✓

Methodology

  • Alpha mattes are grayscale masks encoding per-pixel foreground probability. They capture fine edge detail (hair, fur, semi-transparent regions) that binary masks discard.
  • Metrics are computed by comparing predicted mattes against a ground-truth reference: MGE measures edge sharpness, MAE measures pixel-level accuracy, and Connectivity penalises fragmented foreground regions. All three are lower-is-better.
  • Scores are shown as ? when no ground-truth matte is available for that image. See the alpha matting evaluation benchmark for details on the evaluation methodology.

Photo Credits

Source images are courtesy of the photographers below via Unsplash.