diff --git a/crates/resvg/src/filter/composite.rs b/crates/resvg/src/filter/composite.rs
index d2deed0a0..4460678a6 100644
--- a/crates/resvg/src/filter/composite.rs
+++ b/crates/resvg/src/filter/composite.rs
@@ -1,7 +1,7 @@
 // Copyright 2020 the Resvg Authors
 // SPDX-License-Identifier: Apache-2.0 OR MIT
 
-use super::{ImageRef, ImageRefMut, f32_bound};
+use super::{Error, ImageRef, ImageRefMut, f32_bound};
 use rgb::RGBA8;
 use usvg::ApproxZeroUlps;
 
@@ -9,10 +9,6 @@ use usvg::ApproxZeroUlps;
 ///
 /// - `src1` and `src2` image pixels should have a **premultiplied alpha**.
 /// - `dest` image pixels will have a **premultiplied alpha**.
-///
-/// # Panics
-///
-/// When `src1`, `src2` and `dest` have different sizes.
 pub fn arithmetic(
     k1: f32,
     k2: f32,
@@ -21,9 +17,13 @@ pub fn arithmetic(
     src1: ImageRef,
     src2: ImageRef,
     dest: ImageRefMut,
-) {
-    assert!(src1.width == src2.width && src1.width == dest.width);
-    assert!(src1.height == src2.height && src1.height == dest.height);
+) -> Result<(), Error> {
+    if src1.width != src2.width || src1.width != dest.width {
+        return Err(Error::InvalidRegion);
+    }
+    if src1.height != src2.height || src1.height != dest.height {
+        return Err(Error::InvalidRegion);
+    }
 
     let calc = |i1, i2, max| {
         let i1 = i1 as f32 / 255.0;
@@ -49,4 +49,5 @@ pub fn arithmetic(
 
         i += 1;
     }
+    Ok(())
 }
diff --git a/crates/resvg/src/filter/convolve_matrix.rs b/crates/resvg/src/filter/convolve_matrix.rs
index bd14dfe32..7cd354eeb 100644
--- a/crates/resvg/src/filter/convolve_matrix.rs
+++ b/crates/resvg/src/filter/convolve_matrix.rs
@@ -12,7 +12,7 @@ use usvg::filter::{ConvolveMatrix, EdgeMode};
 /// # Allocations
 ///
 /// This method will allocate a copy of the `src` image as a back buffer.
-pub fn apply(matrix: &ConvolveMatrix, src: ImageRefMut) {
+pub fn apply(matrix: &ConvolveMatrix, src: ImageRefMut) -> Result<(), super::Error> {
     fn bound(min: i32, val: i32, max: i32) -> i32 {
         core::cmp::max(min, core::cmp::min(max, val))
     }
@@ -57,10 +57,13 @@ pub fn apply(matrix: &ConvolveMatrix, src: ImageRefMut) {
                     }
                 }
 
-                let k = matrix.matrix().get(
-                    matrix.matrix().columns() - ox - 1,
-                    matrix.matrix().rows() - oy - 1,
-                );
+                let k = matrix
+                    .matrix()
+                    .get(
+                        matrix.matrix().columns() - ox - 1,
+                        matrix.matrix().rows() - oy - 1,
+                    )
+                    .ok_or(super::Error::InvalidRegion)?;
 
                 let p = src.pixel_at(tx as u32, ty as u32);
                 new_r += (p.r as f32) / 255.0 * k;
@@ -108,4 +111,6 @@ pub fn apply(matrix: &ConvolveMatrix, src: ImageRefMut) {
 
     // Do not use `mem::swap` because `data` referenced via FFI.
     src.data.copy_from_slice(buf.data);
+
+    Ok(())
 }
diff --git a/crates/resvg/src/filter/displacement_map.rs b/crates/resvg/src/filter/displacement_map.rs
index 8e0222173..0948fca22 100644
--- a/crates/resvg/src/filter/displacement_map.rs
+++ b/crates/resvg/src/filter/displacement_map.rs
@@ -10,10 +10,6 @@ use usvg::filter::{ColorChannel, DisplacementMap};
 /// - `src` pixels can have any alpha method.
 ///
 /// `sx` and `sy` indicate canvas scale.
-///
-/// # Panics
-///
-/// When `src`, `map` and `dest` have different sizes.
 pub fn apply(
     fe: &DisplacementMap,
     sx: f32,
@@ -21,9 +17,13 @@ pub fn apply(
     src: ImageRef,
     map: ImageRef,
     dest: ImageRefMut,
-) {
-    assert!(src.width == map.width && src.width == dest.width);
-    assert!(src.height == map.height && src.height == dest.height);
+) -> Result<(), super::Error> {
+    if src.width != map.width || src.width != dest.width {
+        return Err(super::Error::InvalidRegion);
+    }
+    if src.height != map.height || src.height != dest.height {
+        return Err(super::Error::InvalidRegion);
+    }
 
     let w = src.width as i32;
     let h = src.height as i32;
@@ -61,4 +61,5 @@ pub fn apply(
             y += 1;
         }
     }
+    Ok(())
 }
diff --git a/crates/resvg/src/filter/lighting.rs b/crates/resvg/src/filter/lighting.rs
index 36a644b0d..1c48c60ff 100644
--- a/crates/resvg/src/filter/lighting.rs
+++ b/crates/resvg/src/filter/lighting.rs
@@ -127,17 +127,15 @@ impl Normal {
 /// - `dest` will have an **unpremultiplied alpha**.
 ///
 /// Does nothing when `src` is less than 3x3.
-///
-/// # Panics
-///
-/// - When `src` and `dest` have different sizes.
 pub fn diffuse_lighting(
     fe: &DiffuseLighting,
     light_source: LightSource,
     src: ImageRef,
     dest: ImageRefMut,
-) {
-    assert!(src.width == dest.width && src.height == dest.height);
+) -> Result<(), crate::filter::Error> {
+    if src.width != dest.width || src.height != dest.height {
+        return Err(crate::filter::Error::InvalidRegion);
+    }
 
     let light_factor = |normal: Normal, light_vector: Vector3| {
         let k = if normal.normal.approx_zero() {
@@ -164,6 +162,7 @@ pub fn diffuse_lighting(
         src,
         dest,
     );
+    Ok(())
 }
 
 /// Renders a specular lighting.
@@ -172,17 +171,15 @@ pub fn diffuse_lighting(
 /// - `dest` will have a **premultiplied alpha**.
 ///
 /// Does nothing when `src` is less than 3x3.
-///
-/// # Panics
-///
-/// - When `src` and `dest` have different sizes.
 pub fn specular_lighting(
     fe: &SpecularLighting,
     light_source: LightSource,
     src: ImageRef,
     dest: ImageRefMut,
-) {
-    assert!(src.width == dest.width && src.height == dest.height);
+) -> Result<(), crate::filter::Error> {
+    if src.width != dest.width || src.height != dest.height {
+        return Err(crate::filter::Error::InvalidRegion);
+    }
 
     let light_factor = |normal: Normal, light_vector: Vector3| {
         let h = light_vector + Vector3::new(0.0, 0.0, 1.0);
@@ -226,6 +223,7 @@ pub fn specular_lighting(
         src,
         dest,
     );
+    Ok(())
 }
 
 fn apply(
diff --git a/crates/resvg/src/filter/mod.rs b/crates/resvg/src/filter/mod.rs
index 36c56a5df..1652e6c2c 100644
--- a/crates/resvg/src/filter/mod.rs
+++ b/crates/resvg/src/filter/mod.rs
@@ -287,7 +287,9 @@ impl Image {
         self,
         color_space: usvg::filter::ColorInterpolation,
     ) -> Result<Self, Error> {
-        if color_space != self.color_space {
+        if color_space == self.color_space {
+            Ok(self)
+        } else {
             let region = self.region;
 
             let mut image = self.take()?;
@@ -302,8 +304,6 @@ impl Image {
                 region,
                 color_space,
             })
-        } else {
-            Ok(self)
         }
     }
 
@@ -348,7 +348,8 @@ pub fn apply(
     match result {
         Ok(_) => {}
         Err(Error::InvalidRegion) => {
-            log::warn!("Filter has an invalid region.");
+            let id = filter.id();
+            log::warn!("Filter '{id}' has an invalid region.");
         }
         Err(Error::NoResults) => {}
     }
@@ -747,7 +748,7 @@ fn apply_composite(
             pixmap1.as_image_ref(),
             pixmap2.as_image_ref(),
             pixmap.as_image_ref_mut(),
-        );
+        )?;
 
         return Ok(Image::from_image(pixmap, cs));
     }
@@ -920,7 +921,7 @@ fn apply_convolve_matrix(
         demultiply_alpha(pixmap.data_mut().as_rgba_mut());
     }
 
-    convolve_matrix::apply(fe, pixmap.as_image_ref_mut());
+    convolve_matrix::apply(fe, pixmap.as_image_ref_mut())?;
 
     Ok(Image::from_image(pixmap, cs))
 }
@@ -973,7 +974,7 @@ fn apply_displacement_map(
         pixmap1.as_image_ref(),
         pixmap2.as_image_ref(),
         pixmap.as_image_ref_mut(),
-    );
+    )?;
 
     Ok(Image::from_image(pixmap, cs))
 }
@@ -1026,7 +1027,7 @@ fn apply_diffuse_lighting(
         light_source,
         input.as_ref().as_image_ref(),
         pixmap.as_image_ref_mut(),
-    );
+    )?;
 
     Ok(Image::from_image(pixmap, cs))
 }
@@ -1047,7 +1048,7 @@ fn apply_specular_lighting(
         light_source,
         input.as_ref().as_image_ref(),
         pixmap.as_image_ref_mut(),
-    );
+    )?;
 
     Ok(Image::from_image(pixmap, cs))
 }
diff --git a/crates/resvg/src/lib.rs b/crates/resvg/src/lib.rs
index 45a4d9d6c..9919ffca3 100644
--- a/crates/resvg/src/lib.rs
+++ b/crates/resvg/src/lib.rs
@@ -38,10 +38,10 @@ pub fn render(
 ) {
     let target_size = tiny_skia::IntSize::from_wh(pixmap.width(), pixmap.height()).unwrap();
     let max_bbox = tiny_skia::IntRect::from_xywh(
-        -(target_size.width() as i32) * 2,
-        -(target_size.height() as i32) * 2,
-        target_size.width() * 5,
-        target_size.height() * 5,
+        -((target_size.width() as i32) * 2).max(1024),
+        -((target_size.height() as i32) * 2).max(1024),
+        (target_size.width() * 5).max(1024 * 2),
+        (target_size.height() * 5).max(1024 * 2),
     )
     .unwrap();
 
diff --git a/crates/usvg/src/tree/filter.rs b/crates/usvg/src/tree/filter.rs
index 896e118e0..f61288761 100644
--- a/crates/usvg/src/tree/filter.rs
+++ b/crates/usvg/src/tree/filter.rs
@@ -469,12 +469,8 @@ impl ConvolveMatrixData {
     }
 
     /// Returns a matrix value at the specified position.
-    ///
-    /// # Panics
-    ///
-    /// - When position is out of bounds.
-    pub fn get(&self, x: u32, y: u32) -> f32 {
-        self.data[(y * self.columns + x) as usize]
+    pub fn get(&self, x: u32, y: u32) -> Option<f32> {
+        self.data.get((y * self.columns + x) as usize).cloned()
     }
 }